7888776336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{252457}}^1$

素因数の和:252509

約数の個数: 120

約数和(自身を含む): 26045586944

約数和(自身を除く): 18156810608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 252457, 504914, 757371, 1009828, 1514742, 1767199, 2019656, 2272113, 3029484, 3534398, 4039312, 4544226, 5301597, 6058968, 7068796, 7826167, 9088452, 10603194, 12117936, 14137592, 15652334, 15904791, 18176904, 21206388, 23478501, 28275184, 31304668, 31809582, 36353808, 42412776, 46957002, 54783169, 62609336, 63619164, 70435503, 84825552, 93914004, 109566338, 125218672, 127238328, 140871006, 164349507, 187828008, 219132676, 254476656, 281742012, 328699014, 375656016, 438265352, 493048521, 563484024, 657398028, 876530704, 986097042, 1126968048, 1314796056, 1972194084, 2629592112, 3944388168, 7888776336]

約数ペア:

[(1, 7888776336), (2, 3944388168), (3, 2629592112), (4, 1972194084), (6, 1314796056), (7, 1126968048), (8, 986097042), (9, 876530704), (12, 657398028), (14, 563484024), (16, 493048521), (18, 438265352), (21, 375656016), (24, 328699014), (28, 281742012), (31, 254476656), (36, 219132676), (42, 187828008), (48, 164349507), (56, 140871006), (62, 127238328), (63, 125218672), (72, 109566338), (84, 93914004), (93, 84825552), (112, 70435503), (124, 63619164), (126, 62609336), (144, 54783169), (168, 46957002), (186, 42412776), (217, 36353808), (248, 31809582), (252, 31304668), (279, 28275184), (336, 23478501), (372, 21206388), (434, 18176904), (496, 15904791), (504, 15652334), (558, 14137592), (651, 12117936), (744, 10603194), (868, 9088452), (1008, 7826167), (1116, 7068796), (1302, 6058968), (1488, 5301597), (1736, 4544226), (1953, 4039312), (2232, 3534398), (2604, 3029484), (3472, 2272113), (3906, 2019656), (4464, 1767199), (5208, 1514742), (7812, 1009828), (10416, 757371), (15624, 504914), (31248, 252457)]