254401056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 288

約数和(自身を含む): 944431488

約数和(自身を除く): 690030432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 571, 612, 624, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1142, 1224, 1248, 1326, 1428, 1456, 1547, 1632, 1638, 1713, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2284, 2448, 2652, 2856, 2912, 3094, 3276, 3426, 3536, 3744, 3808, 3978, 3997, 4284, 4368, 4568, 4641, 4896, 5139, 5304, 5712, 6188, 6552, 6852, 7072, 7423, 7956, 7994, 8568, 8736, 9136, 9282, 9707, 10278, 10608, 11424, 11991, 12376, 13104, 13704, 13923, 14846, 15912, 15988, 17136, 18272, 18564, 19414, 20556, 21216, 22269, 23982, 24752, 26208, 27408, 27846, 29121, 29692, 31824, 31976, 34272, 35973, 37128, 38828, 41112, 44538, 47964, 49504, 51961, 54816, 55692, 58242, 59384, 63648, 63952, 66807, 67949, 71946, 74256, 77656, 82224, 87363, 89076, 95928, 103922, 111384, 116484, 118768, 126191, 127904, 133614, 135898, 143892, 148512, 155312, 155883, 164448, 174726, 178152, 191856, 203847, 207844, 222768, 232968, 237536, 252382, 267228, 271796, 287784, 310624, 311766, 349452, 356304, 378573, 383712, 407694, 415688, 445536, 465936, 467649, 504764, 534456, 543592, 575568, 611541, 623532, 698904, 712608, 757146, 815388, 831376, 883337, 931872, 935298, 1009528, 1068912, 1087184, 1135719, 1151136, 1223082, 1247064, 1397808, 1514292, 1630776, 1662752, 1766674, 1870596, 2019056, 2137824, 2174368, 2271438, 2446164, 2494128, 2650011, 2795616, 3028584, 3261552, 3533348, 3741192, 4038112, 4542876, 4892328, 4988256, 5300022, 6057168, 6523104, 7066696, 7482384, 7950033, 9085752, 9784656, 10600044, 12114336, 14133392, 14964768, 15900066, 18171504, 19569312, 21200088, 28266784, 31800132, 36343008, 42400176, 63600264, 84800352, 127200528, 254401056]

約数ペア:

[(1, 254401056), (2, 127200528), (3, 84800352), (4, 63600264), (6, 42400176), (7, 36343008), (8, 31800132), (9, 28266784), (12, 21200088), (13, 19569312), (14, 18171504), (16, 15900066), (17, 14964768), (18, 14133392), (21, 12114336), (24, 10600044), (26, 9784656), (28, 9085752), (32, 7950033), (34, 7482384), (36, 7066696), (39, 6523104), (42, 6057168), (48, 5300022), (51, 4988256), (52, 4892328), (56, 4542876), (63, 4038112), (68, 3741192), (72, 3533348), (78, 3261552), (84, 3028584), (91, 2795616), (96, 2650011), (102, 2494128), (104, 2446164), (112, 2271438), (117, 2174368), (119, 2137824), (126, 2019056), (136, 1870596), (144, 1766674), (153, 1662752), (156, 1630776), (168, 1514292), (182, 1397808), (204, 1247064), (208, 1223082), (221, 1151136), (224, 1135719), (234, 1087184), (238, 1068912), (252, 1009528), (272, 935298), (273, 931872), (288, 883337), (306, 831376), (312, 815388), (336, 757146), (357, 712608), (364, 698904), (408, 623532), (416, 611541), (442, 575568), (468, 543592), (476, 534456), (504, 504764), (544, 467649), (546, 465936), (571, 445536), (612, 415688), (624, 407694), (663, 383712), (672, 378573), (714, 356304), (728, 349452), (816, 311766), (819, 310624), (884, 287784), (936, 271796), (952, 267228), (1008, 252382), (1071, 237536), (1092, 232968), (1142, 222768), (1224, 207844), (1248, 203847), (1326, 191856), (1428, 178152), (1456, 174726), (1547, 164448), (1632, 155883), (1638, 155312), (1713, 148512), (1768, 143892), (1872, 135898), (1904, 133614), (1989, 127904), (2016, 126191), (2142, 118768), (2184, 116484), (2284, 111384), (2448, 103922), (2652, 95928), (2856, 89076), (2912, 87363), (3094, 82224), (3276, 77656), (3426, 74256), (3536, 71946), (3744, 67949), (3808, 66807), (3978, 63952), (3997, 63648), (4284, 59384), (4368, 58242), (4568, 55692), (4641, 54816), (4896, 51961), (5139, 49504), (5304, 47964), (5712, 44538), (6188, 41112), (6552, 38828), (6852, 37128), (7072, 35973), (7423, 34272), (7956, 31976), (7994, 31824), (8568, 29692), (8736, 29121), (9136, 27846), (9282, 27408), (9707, 26208), (10278, 24752), (10608, 23982), (11424, 22269), (11991, 21216), (12376, 20556), (13104, 19414), (13704, 18564), (13923, 18272), (14846, 17136), (15912, 15988)]