254970976

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{47147}}^1$

素因数の和:47183

約数の個数: 36

約数和(自身を含む): 543569292

約数和(自身を除く): 288598316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 47147, 94294, 188588, 377176, 612911, 754352, 1225822, 1508704, 2451644, 4903288, 7967843, 9806576, 15935686, 19613152, 31871372, 63742744, 127485488, 254970976]

約数ペア:

[(1, 254970976), (2, 127485488), (4, 63742744), (8, 31871372), (13, 19613152), (16, 15935686), (26, 9806576), (32, 7967843), (52, 4903288), (104, 2451644), (169, 1508704), (208, 1225822), (338, 754352), (416, 612911), (676, 377176), (1352, 188588), (2704, 94294), (5408, 47147)]