639098742

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{2927}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 1292442624

約数和(自身を除く): 653343882

約数列:

[1, 2, 3, 6, 151, 241, 302, 453, 482, 723, 906, 1446, 2927, 5854, 8781, 17562, 36391, 72782, 109173, 218346, 441977, 705407, 883954, 1325931, 1410814, 2116221, 2651862, 4232442, 106516457, 213032914, 319549371, 639098742]

約数ペア:

[(1, 639098742), (2, 319549371), (3, 213032914), (6, 106516457), (151, 4232442), (241, 2651862), (302, 2116221), (453, 1410814), (482, 1325931), (723, 883954), (906, 705407), (1446, 441977), (2927, 218346), (5854, 109173), (8781, 72782), (17562, 36391)]