880988628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2719}}^1$

素因数の和:2837

約数の個数: 96

約数和(自身を含む): 2320138240

約数和(自身を除く): 1439149612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 186, 201, 268, 372, 402, 403, 804, 806, 871, 1209, 1612, 1742, 2077, 2418, 2613, 2719, 3484, 4154, 4836, 5226, 5438, 6231, 8157, 8308, 10452, 10876, 12462, 16314, 24924, 27001, 32628, 35347, 54002, 70694, 81003, 84289, 106041, 108004, 141388, 162006, 168578, 182173, 212082, 252867, 324012, 337156, 364346, 424164, 505734, 546519, 728692, 1011468, 1093038, 1095757, 2186076, 2191514, 2368249, 3287271, 4383028, 4736498, 5647363, 6574542, 7104747, 9472996, 11294726, 13149084, 14209494, 16942089, 22589452, 28418988, 33884178, 67768356, 73415719, 146831438, 220247157, 293662876, 440494314, 880988628]

約数ペア:

[(1, 880988628), (2, 440494314), (3, 293662876), (4, 220247157), (6, 146831438), (12, 73415719), (13, 67768356), (26, 33884178), (31, 28418988), (39, 22589452), (52, 16942089), (62, 14209494), (67, 13149084), (78, 11294726), (93, 9472996), (124, 7104747), (134, 6574542), (156, 5647363), (186, 4736498), (201, 4383028), (268, 3287271), (372, 2368249), (402, 2191514), (403, 2186076), (804, 1095757), (806, 1093038), (871, 1011468), (1209, 728692), (1612, 546519), (1742, 505734), (2077, 424164), (2418, 364346), (2613, 337156), (2719, 324012), (3484, 252867), (4154, 212082), (4836, 182173), (5226, 168578), (5438, 162006), (6231, 141388), (8157, 108004), (8308, 106041), (10452, 84289), (10876, 81003), (12462, 70694), (16314, 54002), (24924, 35347), (27001, 32628)]