326872430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 645838272

約数和(自身を除く): 318965842

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 157, 170, 185, 314, 331, 370, 629, 662, 785, 1258, 1570, 1655, 2669, 3145, 3310, 5338, 5627, 5809, 6290, 11254, 11618, 12247, 13345, 24494, 26690, 28135, 29045, 51967, 56270, 58090, 61235, 98753, 103934, 122470, 197506, 208199, 259835, 416398, 493765, 519670, 883439, 987530, 1040995, 1766878, 1922779, 2081990, 3845558, 4417195, 8834390, 9613895, 19227790, 32687243, 65374486, 163436215, 326872430]

約数ペア:

[(1, 326872430), (2, 163436215), (5, 65374486), (10, 32687243), (17, 19227790), (34, 9613895), (37, 8834390), (74, 4417195), (85, 3845558), (157, 2081990), (170, 1922779), (185, 1766878), (314, 1040995), (331, 987530), (370, 883439), (629, 519670), (662, 493765), (785, 416398), (1258, 259835), (1570, 208199), (1655, 197506), (2669, 122470), (3145, 103934), (3310, 98753), (5338, 61235), (5627, 58090), (5809, 56270), (6290, 51967), (11254, 29045), (11618, 28135), (12247, 26690), (13345, 24494)]