397465488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{131437}}^1$

素因数の和:131461

約数の個数: 80

約数和(自身を含む): 1303864960

約数和(自身を除く): 906399472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 131437, 262874, 394311, 525748, 788622, 920059, 1051496, 1182933, 1577244, 1840118, 2102992, 2365866, 2760177, 3154488, 3548799, 3680236, 4731732, 5520354, 6308976, 7097598, 7360472, 8280531, 9463464, 11040708, 14195196, 14720944, 16561062, 18926928, 22081416, 24841593, 28390392, 33122124, 44162832, 49683186, 56780784, 66244248, 99366372, 132488496, 198732744, 397465488]

約数ペア:

[(1, 397465488), (2, 198732744), (3, 132488496), (4, 99366372), (6, 66244248), (7, 56780784), (8, 49683186), (9, 44162832), (12, 33122124), (14, 28390392), (16, 24841593), (18, 22081416), (21, 18926928), (24, 16561062), (27, 14720944), (28, 14195196), (36, 11040708), (42, 9463464), (48, 8280531), (54, 7360472), (56, 7097598), (63, 6308976), (72, 5520354), (84, 4731732), (108, 3680236), (112, 3548799), (126, 3154488), (144, 2760177), (168, 2365866), (189, 2102992), (216, 1840118), (252, 1577244), (336, 1182933), (378, 1051496), (432, 920059), (504, 788622), (756, 525748), (1008, 394311), (1512, 262874), (3024, 131437)]