464872539992

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1\times {\mathrm{36457}}^1$

素因数の和:38668

約数の個数: 64

約数和(自身を含む): 1005803304000

約数和(自身を除く): 540930764008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2089, 3052, 4178, 6104, 8356, 14623, 16712, 29246, 36457, 58492, 72914, 116984, 145828, 227701, 255199, 291656, 455402, 510398, 910804, 1020796, 1593907, 1821608, 2041592, 3187814, 3973813, 6375628, 7947626, 12751256, 15895252, 27816691, 31790504, 55633382, 76158673, 111266764, 152317346, 222533528, 304634692, 533110711, 609269384, 1066221422, 2132442844, 4264885688, 8301295357, 16602590714, 33205181428, 58109067499, 66410362856, 116218134998, 232436269996, 464872539992]

約数ペア:

[(1, 464872539992), (2, 232436269996), (4, 116218134998), (7, 66410362856), (8, 58109067499), (14, 33205181428), (28, 16602590714), (56, 8301295357), (109, 4264885688), (218, 2132442844), (436, 1066221422), (763, 609269384), (872, 533110711), (1526, 304634692), (2089, 222533528), (3052, 152317346), (4178, 111266764), (6104, 76158673), (8356, 55633382), (14623, 31790504), (16712, 27816691), (29246, 15895252), (36457, 12751256), (58492, 7947626), (72914, 6375628), (116984, 3973813), (145828, 3187814), (227701, 2041592), (255199, 1821608), (291656, 1593907), (455402, 1020796), (510398, 910804)]