1640893992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{75883}}^1$

素因数の和:75962

約数の個数: 64

約数和(自身を含む): 4425554880

約数和(自身を除く): 2784660888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 1272, 1802, 2703, 3604, 5406, 7208, 10812, 21624, 75883, 151766, 227649, 303532, 455298, 607064, 910596, 1290011, 1821192, 2580022, 3870033, 4021799, 5160044, 7740066, 8043598, 10320088, 12065397, 15480132, 16087196, 24130794, 30960264, 32174392, 48261588, 68370583, 96523176, 136741166, 205111749, 273482332, 410223498, 546964664, 820446996, 1640893992]

約数ペア:

[(1, 1640893992), (2, 820446996), (3, 546964664), (4, 410223498), (6, 273482332), (8, 205111749), (12, 136741166), (17, 96523176), (24, 68370583), (34, 48261588), (51, 32174392), (53, 30960264), (68, 24130794), (102, 16087196), (106, 15480132), (136, 12065397), (159, 10320088), (204, 8043598), (212, 7740066), (318, 5160044), (408, 4021799), (424, 3870033), (636, 2580022), (901, 1821192), (1272, 1290011), (1802, 910596), (2703, 607064), (3604, 455298), (5406, 303532), (7208, 227649), (10812, 151766), (21624, 75883)]