1561624064

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 240

約数和(自身を含む): 4236333024

約数和(自身を除く): 2674708960

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 128, 143, 154, 176, 182, 208, 224, 242, 256, 277, 286, 308, 352, 364, 416, 448, 484, 512, 554, 572, 616, 704, 728, 832, 847, 896, 968, 1001, 1108, 1144, 1232, 1408, 1456, 1573, 1664, 1694, 1792, 1936, 1939, 2002, 2216, 2288, 2464, 2816, 2912, 3047, 3146, 3328, 3388, 3584, 3601, 3872, 3878, 4004, 4432, 4576, 4928, 5632, 5824, 6094, 6292, 6656, 6776, 7202, 7744, 7756, 8008, 8864, 9152, 9856, 11011, 11648, 12188, 12584, 13552, 14404, 15488, 15512, 16016, 17728, 18304, 19712, 21329, 22022, 23296, 24376, 25168, 25207, 27104, 28808, 30976, 31024, 32032, 33517, 35456, 36608, 39424, 39611, 42658, 44044, 46592, 48752, 50336, 50414, 54208, 57616, 61952, 62048, 64064, 67034, 70912, 73216, 79222, 85316, 88088, 97504, 100672, 100828, 108416, 115232, 124096, 128128, 134068, 141824, 158444, 170632, 176176, 195008, 201344, 201656, 216832, 230464, 234619, 248192, 256256, 268136, 277277, 316888, 341264, 352352, 390016, 402688, 403312, 433664, 435721, 460928, 469238, 496384, 512512, 536272, 554554, 633776, 682528, 704704, 780032, 805376, 806624, 871442, 921856, 938476, 992768, 1072544, 1109108, 1267552, 1365056, 1409408, 1560064, 1613248, 1742884, 1843712, 1876952, 2145088, 2218216, 2535104, 2730112, 2818816, 3050047, 3226496, 3485768, 3753904, 4290176, 4436432, 5070208, 5460224, 5637632, 6100094, 6452992, 6971536, 7507808, 8580352, 8872864, 10140416, 10920448, 12200188, 12905984, 13943072, 15015616, 17160704, 17745728, 20280832, 24400376, 27886144, 30031232, 35491456, 48800752, 55772288, 60062464, 70982912, 97601504, 111544576, 120124928, 141965824, 195203008, 223089152, 390406016, 780812032, 1561624064]

約数ペア:

[(1, 1561624064), (2, 780812032), (4, 390406016), (7, 223089152), (8, 195203008), (11, 141965824), (13, 120124928), (14, 111544576), (16, 97601504), (22, 70982912), (26, 60062464), (28, 55772288), (32, 48800752), (44, 35491456), (52, 30031232), (56, 27886144), (64, 24400376), (77, 20280832), (88, 17745728), (91, 17160704), (104, 15015616), (112, 13943072), (121, 12905984), (128, 12200188), (143, 10920448), (154, 10140416), (176, 8872864), (182, 8580352), (208, 7507808), (224, 6971536), (242, 6452992), (256, 6100094), (277, 5637632), (286, 5460224), (308, 5070208), (352, 4436432), (364, 4290176), (416, 3753904), (448, 3485768), (484, 3226496), (512, 3050047), (554, 2818816), (572, 2730112), (616, 2535104), (704, 2218216), (728, 2145088), (832, 1876952), (847, 1843712), (896, 1742884), (968, 1613248), (1001, 1560064), (1108, 1409408), (1144, 1365056), (1232, 1267552), (1408, 1109108), (1456, 1072544), (1573, 992768), (1664, 938476), (1694, 921856), (1792, 871442), (1936, 806624), (1939, 805376), (2002, 780032), (2216, 704704), (2288, 682528), (2464, 633776), (2816, 554554), (2912, 536272), (3047, 512512), (3146, 496384), (3328, 469238), (3388, 460928), (3584, 435721), (3601, 433664), (3872, 403312), (3878, 402688), (4004, 390016), (4432, 352352), (4576, 341264), (4928, 316888), (5632, 277277), (5824, 268136), (6094, 256256), (6292, 248192), (6656, 234619), (6776, 230464), (7202, 216832), (7744, 201656), (7756, 201344), (8008, 195008), (8864, 176176), (9152, 170632), (9856, 158444), (11011, 141824), (11648, 134068), (12188, 128128), (12584, 124096), (13552, 115232), (14404, 108416), (15488, 100828), (15512, 100672), (16016, 97504), (17728, 88088), (18304, 85316), (19712, 79222), (21329, 73216), (22022, 70912), (23296, 67034), (24376, 64064), (25168, 62048), (25207, 61952), (27104, 57616), (28808, 54208), (30976, 50414), (31024, 50336), (32032, 48752), (33517, 46592), (35456, 44044), (36608, 42658), (39424, 39611)]