1965888456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{148123}}^1$

素因数の和:148218

約数の個数: 64

約数和(自身を含む): 5687961600

約数和(自身を除く): 3722073144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 148123, 296246, 444369, 592492, 888738, 1036861, 1184984, 1777476, 2073722, 3110583, 3554952, 4147444, 6221166, 8294888, 11701717, 12442332, 23403434, 24884664, 35105151, 46806868, 70210302, 81912019, 93613736, 140420604, 163824038, 245736057, 280841208, 327648076, 491472114, 655296152, 982944228, 1965888456]

約数ペア:

[(1, 1965888456), (2, 982944228), (3, 655296152), (4, 491472114), (6, 327648076), (7, 280841208), (8, 245736057), (12, 163824038), (14, 140420604), (21, 93613736), (24, 81912019), (28, 70210302), (42, 46806868), (56, 35105151), (79, 24884664), (84, 23403434), (158, 12442332), (168, 11701717), (237, 8294888), (316, 6221166), (474, 4147444), (553, 3554952), (632, 3110583), (948, 2073722), (1106, 1777476), (1659, 1184984), (1896, 1036861), (2212, 888738), (3318, 592492), (4424, 444369), (6636, 296246), (13272, 148123)]