240878976

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 699548640

約数和(自身を除く): 458669664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 128, 146, 156, 192, 208, 219, 292, 312, 384, 416, 438, 584, 624, 661, 832, 876, 949, 1168, 1248, 1322, 1664, 1752, 1898, 1983, 2336, 2496, 2644, 2847, 3504, 3796, 3966, 4672, 4992, 5288, 5694, 7008, 7592, 7932, 8593, 9344, 10576, 11388, 14016, 15184, 15864, 17186, 21152, 22776, 25779, 28032, 30368, 31728, 34372, 42304, 45552, 48253, 51558, 60736, 63456, 68744, 84608, 91104, 96506, 103116, 121472, 126912, 137488, 144759, 182208, 193012, 206232, 253824, 274976, 289518, 364416, 386024, 412464, 549952, 579036, 627289, 772048, 824928, 1099904, 1158072, 1254578, 1544096, 1649856, 1881867, 2316144, 2509156, 3088192, 3299712, 3763734, 4632288, 5018312, 6176384, 7527468, 9264576, 10036624, 15054936, 18529152, 20073248, 30109872, 40146496, 60219744, 80292992, 120439488, 240878976]

約数ペア:

[(1, 240878976), (2, 120439488), (3, 80292992), (4, 60219744), (6, 40146496), (8, 30109872), (12, 20073248), (13, 18529152), (16, 15054936), (24, 10036624), (26, 9264576), (32, 7527468), (39, 6176384), (48, 5018312), (52, 4632288), (64, 3763734), (73, 3299712), (78, 3088192), (96, 2509156), (104, 2316144), (128, 1881867), (146, 1649856), (156, 1544096), (192, 1254578), (208, 1158072), (219, 1099904), (292, 824928), (312, 772048), (384, 627289), (416, 579036), (438, 549952), (584, 412464), (624, 386024), (661, 364416), (832, 289518), (876, 274976), (949, 253824), (1168, 206232), (1248, 193012), (1322, 182208), (1664, 144759), (1752, 137488), (1898, 126912), (1983, 121472), (2336, 103116), (2496, 96506), (2644, 91104), (2847, 84608), (3504, 68744), (3796, 63456), (3966, 60736), (4672, 51558), (4992, 48253), (5288, 45552), (5694, 42304), (7008, 34372), (7592, 31728), (7932, 30368), (8593, 28032), (9344, 25779), (10576, 22776), (11388, 21152), (14016, 17186), (15184, 15864)]