312159430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 632448000

約数和(自身を除く): 320288570

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 499, 517, 605, 998, 1034, 1210, 1331, 2495, 2585, 2662, 4990, 5170, 5489, 5687, 6655, 10978, 11374, 13310, 23453, 27445, 28435, 46906, 54890, 56870, 60379, 62557, 117265, 120758, 125114, 234530, 257983, 301895, 312785, 515966, 603790, 625570, 664169, 1289915, 1328338, 2579830, 2837813, 3320845, 5675626, 6641690, 14189065, 28378130, 31215943, 62431886, 156079715, 312159430]

約数ペア:

[(1, 312159430), (2, 156079715), (5, 62431886), (10, 31215943), (11, 28378130), (22, 14189065), (47, 6641690), (55, 5675626), (94, 3320845), (110, 2837813), (121, 2579830), (235, 1328338), (242, 1289915), (470, 664169), (499, 625570), (517, 603790), (605, 515966), (998, 312785), (1034, 301895), (1210, 257983), (1331, 234530), (2495, 125114), (2585, 120758), (2662, 117265), (4990, 62557), (5170, 60379), (5489, 56870), (5687, 54890), (6655, 46906), (10978, 28435), (11374, 27445), (13310, 23453)]