725208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 2056320

約数和(自身を除く): 1331112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 67, 82, 88, 123, 132, 134, 164, 201, 246, 264, 268, 328, 402, 451, 492, 536, 737, 804, 902, 984, 1353, 1474, 1608, 1804, 2211, 2706, 2747, 2948, 3608, 4422, 5412, 5494, 5896, 8241, 8844, 10824, 10988, 16482, 17688, 21976, 30217, 32964, 60434, 65928, 90651, 120868, 181302, 241736, 362604, 725208]

約数ペア:

[(1, 725208), (2, 362604), (3, 241736), (4, 181302), (6, 120868), (8, 90651), (11, 65928), (12, 60434), (22, 32964), (24, 30217), (33, 21976), (41, 17688), (44, 16482), (66, 10988), (67, 10824), (82, 8844), (88, 8241), (123, 5896), (132, 5494), (134, 5412), (164, 4422), (201, 3608), (246, 2948), (264, 2747), (268, 2706), (328, 2211), (402, 1804), (451, 1608), (492, 1474), (536, 1353), (737, 984), (804, 902)]