390301632002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{677647}}^1$

素因数の和:678350

約数の個数: 32

約数和(自身を含む): 644036659200

約数和(自身を除く): 253735027198

約数列:

[1, 2, 19, 23, 38, 46, 437, 659, 874, 1318, 12521, 15157, 25042, 30314, 287983, 575966, 677647, 1355294, 12875293, 15585881, 25750586, 31171762, 296131739, 446569373, 592263478, 893138746, 8484818087, 10271095579, 16969636174, 20542191158, 195150816001, 390301632002]

約数ペア:

[(1, 390301632002), (2, 195150816001), (19, 20542191158), (23, 16969636174), (38, 10271095579), (46, 8484818087), (437, 893138746), (659, 592263478), (874, 446569373), (1318, 296131739), (12521, 31171762), (15157, 25750586), (25042, 15585881), (30314, 12875293), (287983, 1355294), (575966, 677647)]