620883924

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{6449}}^1$

素因数の和:6640

約数の個数: 48

約数和(自身を含む): 1482364800

約数和(自身を除く): 861480876

約数列:

[1, 2, 3, 4, 6, 12, 71, 113, 142, 213, 226, 284, 339, 426, 452, 678, 852, 1356, 6449, 8023, 12898, 16046, 19347, 24069, 25796, 32092, 38694, 48138, 77388, 96276, 457879, 728737, 915758, 1373637, 1457474, 1831516, 2186211, 2747274, 2914948, 4372422, 5494548, 8744844, 51740327, 103480654, 155220981, 206961308, 310441962, 620883924]

約数ペア:

[(1, 620883924), (2, 310441962), (3, 206961308), (4, 155220981), (6, 103480654), (12, 51740327), (71, 8744844), (113, 5494548), (142, 4372422), (213, 2914948), (226, 2747274), (284, 2186211), (339, 1831516), (426, 1457474), (452, 1373637), (678, 915758), (852, 728737), (1356, 457879), (6449, 96276), (8023, 77388), (12898, 48138), (16046, 38694), (19347, 32092), (24069, 25796)]