216777470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34031}}^1$

素因数の和:34065

約数の個数: 48

約数和(自身を含む): 488835648

約数和(自身を除く): 272058178

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 34031, 68062, 170155, 238217, 340310, 442403, 476434, 884806, 1191085, 1667519, 2212015, 2382170, 3096821, 3335038, 4424030, 6193642, 8337595, 15484105, 16675190, 21677747, 30968210, 43355494, 108388735, 216777470]

約数ペア:

[(1, 216777470), (2, 108388735), (5, 43355494), (7, 30968210), (10, 21677747), (13, 16675190), (14, 15484105), (26, 8337595), (35, 6193642), (49, 4424030), (65, 3335038), (70, 3096821), (91, 2382170), (98, 2212015), (130, 1667519), (182, 1191085), (245, 884806), (455, 476434), (490, 442403), (637, 340310), (910, 238217), (1274, 170155), (3185, 68062), (6370, 34031)]