1307816231668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1\times {\mathrm{49171}}^1$

素因数の和:50488

約数の個数: 48

約数和(自身を含む): 2355346667520

約数和(自身を除く): 1047530435852

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1151, 2302, 4604, 5777, 11554, 23108, 49171, 61003, 98342, 122006, 125459, 196684, 244012, 250918, 501836, 2606063, 5212126, 5359639, 6649327, 10424252, 10719278, 13298654, 21438556, 26597308, 56595821, 113191642, 226383284, 284060867, 568121734, 1136243468, 2999578513, 5999157026, 6168944489, 11998314052, 12337888978, 24675777956, 326954057917, 653908115834, 1307816231668]

約数ペア:

[(1, 1307816231668), (2, 653908115834), (4, 326954057917), (53, 24675777956), (106, 12337888978), (109, 11998314052), (212, 6168944489), (218, 5999157026), (436, 2999578513), (1151, 1136243468), (2302, 568121734), (4604, 284060867), (5777, 226383284), (11554, 113191642), (23108, 56595821), (49171, 26597308), (61003, 21438556), (98342, 13298654), (122006, 10719278), (125459, 10424252), (196684, 6649327), (244012, 5359639), (250918, 5212126), (501836, 2606063)]