172321728

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 474415104

約数和(自身を除く): 302093376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 127, 148, 191, 192, 222, 254, 296, 381, 382, 444, 508, 573, 592, 762, 764, 888, 1016, 1146, 1184, 1524, 1528, 1776, 2032, 2292, 2368, 3048, 3056, 3552, 4064, 4584, 4699, 6096, 6112, 7067, 7104, 8128, 9168, 9398, 12192, 12224, 14097, 14134, 18336, 18796, 21201, 24257, 24384, 28194, 28268, 36672, 37592, 42402, 48514, 56388, 56536, 72771, 75184, 84804, 97028, 112776, 113072, 145542, 150368, 169608, 194056, 225552, 226144, 291084, 300736, 339216, 388112, 451104, 452288, 582168, 678432, 776224, 897509, 902208, 1164336, 1356864, 1552448, 1795018, 2328672, 2692527, 3590036, 4657344, 5385054, 7180072, 10770108, 14360144, 21540216, 28720288, 43080432, 57440576, 86160864, 172321728]

約数ペア:

[(1, 172321728), (2, 86160864), (3, 57440576), (4, 43080432), (6, 28720288), (8, 21540216), (12, 14360144), (16, 10770108), (24, 7180072), (32, 5385054), (37, 4657344), (48, 3590036), (64, 2692527), (74, 2328672), (96, 1795018), (111, 1552448), (127, 1356864), (148, 1164336), (191, 902208), (192, 897509), (222, 776224), (254, 678432), (296, 582168), (381, 452288), (382, 451104), (444, 388112), (508, 339216), (573, 300736), (592, 291084), (762, 226144), (764, 225552), (888, 194056), (1016, 169608), (1146, 150368), (1184, 145542), (1524, 113072), (1528, 112776), (1776, 97028), (2032, 84804), (2292, 75184), (2368, 72771), (3048, 56536), (3056, 56388), (3552, 48514), (4064, 42402), (4584, 37592), (4699, 36672), (6096, 28268), (6112, 28194), (7067, 24384), (7104, 24257), (8128, 21201), (9168, 18796), (9398, 18336), (12192, 14134), (12224, 14097)]