677289912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 1870767360

約数和(自身を除く): 1193477448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 131, 146, 156, 219, 227, 262, 292, 312, 393, 438, 454, 524, 584, 681, 786, 876, 908, 949, 1048, 1362, 1572, 1703, 1752, 1816, 1898, 2724, 2847, 2951, 3144, 3406, 3796, 5109, 5448, 5694, 5902, 6812, 7592, 8853, 9563, 10218, 11388, 11804, 13624, 16571, 17706, 19126, 20436, 22776, 23608, 28689, 29737, 33142, 35412, 38252, 40872, 49713, 57378, 59474, 66284, 70824, 76504, 89211, 99426, 114756, 118948, 124319, 132568, 178422, 198852, 215423, 229512, 237896, 248638, 356844, 372957, 386581, 397704, 430846, 497276, 646269, 713688, 745914, 773162, 861692, 994552, 1159743, 1292538, 1491828, 1546324, 1723384, 2170801, 2319486, 2585076, 2983656, 3092648, 4341602, 4638972, 5170152, 6512403, 8683204, 9277944, 13024806, 17366408, 26049612, 28220413, 52099224, 56440826, 84661239, 112881652, 169322478, 225763304, 338644956, 677289912]

約数ペア:

[(1, 677289912), (2, 338644956), (3, 225763304), (4, 169322478), (6, 112881652), (8, 84661239), (12, 56440826), (13, 52099224), (24, 28220413), (26, 26049612), (39, 17366408), (52, 13024806), (73, 9277944), (78, 8683204), (104, 6512403), (131, 5170152), (146, 4638972), (156, 4341602), (219, 3092648), (227, 2983656), (262, 2585076), (292, 2319486), (312, 2170801), (393, 1723384), (438, 1546324), (454, 1491828), (524, 1292538), (584, 1159743), (681, 994552), (786, 861692), (876, 773162), (908, 745914), (949, 713688), (1048, 646269), (1362, 497276), (1572, 430846), (1703, 397704), (1752, 386581), (1816, 372957), (1898, 356844), (2724, 248638), (2847, 237896), (2951, 229512), (3144, 215423), (3406, 198852), (3796, 178422), (5109, 132568), (5448, 124319), (5694, 118948), (5902, 114756), (6812, 99426), (7592, 89211), (8853, 76504), (9563, 70824), (10218, 66284), (11388, 59474), (11804, 57378), (13624, 49713), (16571, 40872), (17706, 38252), (19126, 35412), (20436, 33142), (22776, 29737), (23608, 28689)]