388600324

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 805109760

約数和(自身を除く): 416509436

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 994, 1316, 1988, 3337, 4159, 6674, 8318, 13348, 16636, 23359, 29113, 46718, 58226, 93436, 116452, 195473, 295289, 390946, 590578, 781892, 1181156, 1368311, 2067023, 2736622, 4134046, 5473244, 8268092, 13878583, 27757166, 55514332, 97150081, 194300162, 388600324]

約数ペア:

[(1, 388600324), (2, 194300162), (4, 97150081), (7, 55514332), (14, 27757166), (28, 13878583), (47, 8268092), (71, 5473244), (94, 4134046), (142, 2736622), (188, 2067023), (284, 1368311), (329, 1181156), (497, 781892), (658, 590578), (994, 390946), (1316, 295289), (1988, 195473), (3337, 116452), (4159, 93436), (6674, 58226), (8318, 46718), (13348, 29113), (16636, 23359)]