328562516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 625248960

約数和(自身を除く): 296686444

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 331, 353, 662, 703, 706, 1324, 1406, 1412, 2812, 6289, 6707, 12247, 12578, 13061, 13414, 24494, 25156, 26122, 26828, 48988, 52244, 116843, 232693, 233686, 248159, 465386, 467372, 496318, 930772, 992636, 2220017, 4323191, 4440034, 8646382, 8880068, 17292764, 82140629, 164281258, 328562516]

約数ペア:

[(1, 328562516), (2, 164281258), (4, 82140629), (19, 17292764), (37, 8880068), (38, 8646382), (74, 4440034), (76, 4323191), (148, 2220017), (331, 992636), (353, 930772), (662, 496318), (703, 467372), (706, 465386), (1324, 248159), (1406, 233686), (1412, 232693), (2812, 116843), (6289, 52244), (6707, 48988), (12247, 26828), (12578, 26122), (13061, 25156), (13414, 24494)]