387798530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 829052928

約数和(自身を除く): 441254398

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 173, 217, 310, 346, 434, 865, 1033, 1085, 1211, 1730, 2066, 2170, 2422, 5165, 5363, 6055, 7231, 10330, 10726, 12110, 14462, 26815, 32023, 36155, 37541, 53630, 64046, 72310, 75082, 160115, 178709, 187705, 224161, 320230, 357418, 375410, 448322, 893545, 1120805, 1250963, 1787090, 2241610, 2501926, 5539979, 6254815, 11079958, 12509630, 27699895, 38779853, 55399790, 77559706, 193899265, 387798530]

約数ペア:

[(1, 387798530), (2, 193899265), (5, 77559706), (7, 55399790), (10, 38779853), (14, 27699895), (31, 12509630), (35, 11079958), (62, 6254815), (70, 5539979), (155, 2501926), (173, 2241610), (217, 1787090), (310, 1250963), (346, 1120805), (434, 893545), (865, 448322), (1033, 375410), (1085, 357418), (1211, 320230), (1730, 224161), (2066, 187705), (2170, 178709), (2422, 160115), (5165, 75082), (5363, 72310), (6055, 64046), (7231, 53630), (10330, 37541), (10726, 36155), (12110, 32023), (14462, 26815)]