858643044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{143971}}^1$

素因数の和:144056

約数の個数: 48

約数和(自身を含む): 2321980416

約数和(自身を除く): 1463337372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 143971, 287942, 431913, 575884, 863826, 1007797, 1727652, 2015594, 3023391, 4031188, 6046782, 10221941, 12093564, 20443882, 30665823, 40887764, 61331646, 71553587, 122663292, 143107174, 214660761, 286214348, 429321522, 858643044]

約数ペア:

[(1, 858643044), (2, 429321522), (3, 286214348), (4, 214660761), (6, 143107174), (7, 122663292), (12, 71553587), (14, 61331646), (21, 40887764), (28, 30665823), (42, 20443882), (71, 12093564), (84, 10221941), (142, 6046782), (213, 4031188), (284, 3023391), (426, 2015594), (497, 1727652), (852, 1007797), (994, 863826), (1491, 575884), (1988, 431913), (2982, 287942), (5964, 143971)]