440322012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1103}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 1201147584

約数和(自身を除く): 760825572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 853, 1103, 1706, 2206, 2559, 3309, 3412, 4412, 5118, 6618, 7677, 9927, 10236, 11089, 13236, 14339, 15354, 19854, 22178, 28678, 30708, 33267, 39708, 43017, 44356, 57356, 66534, 86034, 99801, 129051, 133068, 172068, 199602, 258102, 399204, 516204, 940859, 1881718, 2822577, 3763436, 5645154, 8467731, 11290308, 12231167, 16935462, 24462334, 33870924, 36693501, 48924668, 73387002, 110080503, 146774004, 220161006, 440322012]

約数ペア:

[(1, 440322012), (2, 220161006), (3, 146774004), (4, 110080503), (6, 73387002), (9, 48924668), (12, 36693501), (13, 33870924), (18, 24462334), (26, 16935462), (36, 12231167), (39, 11290308), (52, 8467731), (78, 5645154), (117, 3763436), (156, 2822577), (234, 1881718), (468, 940859), (853, 516204), (1103, 399204), (1706, 258102), (2206, 199602), (2559, 172068), (3309, 133068), (3412, 129051), (4412, 99801), (5118, 86034), (6618, 66534), (7677, 57356), (9927, 44356), (10236, 43017), (11089, 39708), (13236, 33267), (14339, 30708), (15354, 28678), (19854, 22178)]