212912896

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 534219840

約数和(自身を除く): 321306944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 203, 224, 232, 238, 241, 256, 272, 406, 448, 464, 476, 482, 493, 544, 812, 896, 928, 952, 964, 986, 1088, 1624, 1687, 1792, 1856, 1904, 1928, 1972, 2176, 3248, 3374, 3451, 3712, 3808, 3856, 3944, 4097, 4352, 6496, 6748, 6902, 6989, 7424, 7616, 7712, 7888, 8194, 12992, 13496, 13804, 13978, 15232, 15424, 15776, 16388, 25984, 26992, 27608, 27956, 28679, 30464, 30848, 31552, 32776, 48923, 51968, 53984, 55216, 55912, 57358, 61696, 63104, 65552, 97846, 107968, 110432, 111824, 114716, 118813, 126208, 131104, 195692, 215936, 220864, 223648, 229432, 237626, 262208, 391384, 431872, 441728, 447296, 458864, 475252, 524416, 782768, 831691, 883456, 894592, 917728, 950504, 1048832, 1565536, 1663382, 1789184, 1835456, 1901008, 3131072, 3326764, 3670912, 3802016, 6262144, 6653528, 7341824, 7604032, 12524288, 13307056, 15208064, 26614112, 30416128, 53228224, 106456448, 212912896]

約数ペア:

[(1, 212912896), (2, 106456448), (4, 53228224), (7, 30416128), (8, 26614112), (14, 15208064), (16, 13307056), (17, 12524288), (28, 7604032), (29, 7341824), (32, 6653528), (34, 6262144), (56, 3802016), (58, 3670912), (64, 3326764), (68, 3131072), (112, 1901008), (116, 1835456), (119, 1789184), (128, 1663382), (136, 1565536), (203, 1048832), (224, 950504), (232, 917728), (238, 894592), (241, 883456), (256, 831691), (272, 782768), (406, 524416), (448, 475252), (464, 458864), (476, 447296), (482, 441728), (493, 431872), (544, 391384), (812, 262208), (896, 237626), (928, 229432), (952, 223648), (964, 220864), (986, 215936), (1088, 195692), (1624, 131104), (1687, 126208), (1792, 118813), (1856, 114716), (1904, 111824), (1928, 110432), (1972, 107968), (2176, 97846), (3248, 65552), (3374, 63104), (3451, 61696), (3712, 57358), (3808, 55912), (3856, 55216), (3944, 53984), (4097, 51968), (4352, 48923), (6496, 32776), (6748, 31552), (6902, 30848), (6989, 30464), (7424, 28679), (7616, 27956), (7712, 27608), (7888, 26992), (8194, 25984), (12992, 16388), (13496, 15776), (13804, 15424), (13978, 15232)]