2931311646

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{2377}}^1$

素因数の和:2986

約数の個数: 64

約数和(自身を含む): 6687696960

約数和(自身を除く): 3756385314

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 557, 738, 1107, 1114, 1671, 2214, 2377, 3342, 4754, 5013, 7131, 10026, 14262, 15039, 21393, 22837, 30078, 42786, 45674, 64179, 68511, 97457, 128358, 137022, 194914, 205533, 292371, 411066, 584742, 616599, 877113, 1233198, 1323989, 1754226, 2631339, 2647978, 3971967, 5262678, 7943934, 11915901, 23831802, 35747703, 54283549, 71495406, 108567098, 162850647, 325701294, 488551941, 977103882, 1465655823, 2931311646]

約数ペア:

[(1, 2931311646), (2, 1465655823), (3, 977103882), (6, 488551941), (9, 325701294), (18, 162850647), (27, 108567098), (41, 71495406), (54, 54283549), (82, 35747703), (123, 23831802), (246, 11915901), (369, 7943934), (557, 5262678), (738, 3971967), (1107, 2647978), (1114, 2631339), (1671, 1754226), (2214, 1323989), (2377, 1233198), (3342, 877113), (4754, 616599), (5013, 584742), (7131, 411066), (10026, 292371), (14262, 205533), (15039, 194914), (21393, 137022), (22837, 128358), (30078, 97457), (42786, 68511), (45674, 64179)]