1557357984

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 324

約数和(自身を含む): 5587114806

約数和(自身を除く): 4029756822

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 169, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 338, 364, 392, 416, 441, 468, 504, 507, 546, 588, 624, 637, 653, 672, 676, 728, 784, 819, 882, 936, 1008, 1014, 1092, 1176, 1183, 1248, 1274, 1306, 1352, 1456, 1521, 1568, 1638, 1764, 1872, 1911, 1959, 2016, 2028, 2184, 2352, 2366, 2548, 2612, 2704, 2912, 3042, 3276, 3528, 3549, 3744, 3822, 3918, 4056, 4368, 4571, 4704, 4732, 5096, 5224, 5408, 5733, 5877, 6084, 6552, 7056, 7098, 7644, 7836, 8112, 8281, 8489, 8736, 9142, 9464, 10192, 10448, 10647, 11466, 11754, 12168, 13104, 13713, 14112, 14196, 15288, 15672, 16224, 16562, 16978, 18284, 18928, 20384, 20896, 21294, 22932, 23508, 24336, 24843, 25467, 26208, 27426, 28392, 30576, 31344, 31997, 33124, 33956, 36568, 37856, 41139, 42588, 45864, 47016, 48672, 49686, 50934, 54852, 56784, 59423, 61152, 62688, 63994, 66248, 67912, 73136, 74529, 76401, 82278, 85176, 91728, 94032, 95991, 99372, 101868, 109704, 110357, 113568, 118846, 127988, 132496, 135824, 146272, 149058, 152802, 164556, 170352, 178269, 183456, 188064, 191982, 198744, 203736, 219408, 220714, 237692, 255976, 264992, 271648, 287973, 298116, 305604, 329112, 331071, 340704, 356538, 383964, 397488, 407472, 415961, 438816, 441428, 475384, 511952, 534807, 575946, 596232, 611208, 658224, 662142, 713076, 767928, 772499, 794976, 814944, 831922, 882856, 950768, 993213, 1023904, 1069614, 1151892, 1192464, 1222416, 1247883, 1316448, 1324284, 1426152, 1535856, 1544998, 1663844, 1765712, 1901536, 1986426, 2139228, 2303784, 2317497, 2384928, 2444832, 2495766, 2648568, 2852304, 3071712, 3089996, 3327688, 3531424, 3743649, 3972852, 4278456, 4607568, 4634994, 4991532, 5297136, 5407493, 5704608, 6179992, 6655376, 6952491, 7487298, 7945704, 8556912, 9215136, 9269988, 9983064, 10594272, 10814986, 12359984, 13310752, 13904982, 14974596, 15891408, 16222479, 17113824, 18539976, 19966128, 21629972, 24719968, 27809964, 29949192, 31782816, 32444958, 37079952, 39932256, 43259944, 48667437, 55619928, 59898384, 64889916, 74159904, 86519888, 97334874, 111239856, 119796768, 129779832, 173039776, 194669748, 222479712, 259559664, 389339496, 519119328, 778678992, 1557357984]

約数ペア:

[(1, 1557357984), (2, 778678992), (3, 519119328), (4, 389339496), (6, 259559664), (7, 222479712), (8, 194669748), (9, 173039776), (12, 129779832), (13, 119796768), (14, 111239856), (16, 97334874), (18, 86519888), (21, 74159904), (24, 64889916), (26, 59898384), (28, 55619928), (32, 48667437), (36, 43259944), (39, 39932256), (42, 37079952), (48, 32444958), (49, 31782816), (52, 29949192), (56, 27809964), (63, 24719968), (72, 21629972), (78, 19966128), (84, 18539976), (91, 17113824), (96, 16222479), (98, 15891408), (104, 14974596), (112, 13904982), (117, 13310752), (126, 12359984), (144, 10814986), (147, 10594272), (156, 9983064), (168, 9269988), (169, 9215136), (182, 8556912), (196, 7945704), (208, 7487298), (224, 6952491), (234, 6655376), (252, 6179992), (273, 5704608), (288, 5407493), (294, 5297136), (312, 4991532), (336, 4634994), (338, 4607568), (364, 4278456), (392, 3972852), (416, 3743649), (441, 3531424), (468, 3327688), (504, 3089996), (507, 3071712), (546, 2852304), (588, 2648568), (624, 2495766), (637, 2444832), (653, 2384928), (672, 2317497), (676, 2303784), (728, 2139228), (784, 1986426), (819, 1901536), (882, 1765712), (936, 1663844), (1008, 1544998), (1014, 1535856), (1092, 1426152), (1176, 1324284), (1183, 1316448), (1248, 1247883), (1274, 1222416), (1306, 1192464), (1352, 1151892), (1456, 1069614), (1521, 1023904), (1568, 993213), (1638, 950768), (1764, 882856), (1872, 831922), (1911, 814944), (1959, 794976), (2016, 772499), (2028, 767928), (2184, 713076), (2352, 662142), (2366, 658224), (2548, 611208), (2612, 596232), (2704, 575946), (2912, 534807), (3042, 511952), (3276, 475384), (3528, 441428), (3549, 438816), (3744, 415961), (3822, 407472), (3918, 397488), (4056, 383964), (4368, 356538), (4571, 340704), (4704, 331071), (4732, 329112), (5096, 305604), (5224, 298116), (5408, 287973), (5733, 271648), (5877, 264992), (6084, 255976), (6552, 237692), (7056, 220714), (7098, 219408), (7644, 203736), (7836, 198744), (8112, 191982), (8281, 188064), (8489, 183456), (8736, 178269), (9142, 170352), (9464, 164556), (10192, 152802), (10448, 149058), (10647, 146272), (11466, 135824), (11754, 132496), (12168, 127988), (13104, 118846), (13713, 113568), (14112, 110357), (14196, 109704), (15288, 101868), (15672, 99372), (16224, 95991), (16562, 94032), (16978, 91728), (18284, 85176), (18928, 82278), (20384, 76401), (20896, 74529), (21294, 73136), (22932, 67912), (23508, 66248), (24336, 63994), (24843, 62688), (25467, 61152), (26208, 59423), (27426, 56784), (28392, 54852), (30576, 50934), (31344, 49686), (31997, 48672), (33124, 47016), (33956, 45864), (36568, 42588), (37856, 41139)]