349990524452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1\times {\mathrm{16223}}^1$

素因数の和:17228

約数の個数: 48

約数和(自身を含む): 641820920832

約数和(自身を除く): 291830396380

約数列:

[1, 2, 4, 23, 46, 92, 421, 557, 842, 1114, 1684, 2228, 9683, 12811, 16223, 19366, 25622, 32446, 38732, 51244, 64892, 234497, 373129, 468994, 746258, 937988, 1492516, 5393431, 6829883, 9036211, 10786862, 13659766, 18072422, 21573724, 27319532, 36144844, 157087309, 207832853, 314174618, 415665706, 628349236, 831331412, 3804244831, 7608489662, 15216979324, 87497631113, 174995262226, 349990524452]

約数ペア:

[(1, 349990524452), (2, 174995262226), (4, 87497631113), (23, 15216979324), (46, 7608489662), (92, 3804244831), (421, 831331412), (557, 628349236), (842, 415665706), (1114, 314174618), (1684, 207832853), (2228, 157087309), (9683, 36144844), (12811, 27319532), (16223, 21573724), (19366, 18072422), (25622, 13659766), (32446, 10786862), (38732, 9036211), (51244, 6829883), (64892, 5393431), (234497, 1492516), (373129, 937988), (468994, 746258)]