2997182008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{821}}^1\times {\mathrm{1579}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 5980789800

約数和(自身を除く): 2983607792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 821, 1156, 1579, 1642, 2312, 3158, 3284, 6316, 6568, 12632, 13957, 26843, 27914, 53686, 55828, 107372, 111656, 214744, 237269, 456331, 474538, 912662, 949076, 1296359, 1825324, 1898152, 2592718, 3650648, 5185436, 10370872, 22038103, 44076206, 88152412, 176304824, 374647751, 749295502, 1498591004, 2997182008]

約数ペア:

[(1, 2997182008), (2, 1498591004), (4, 749295502), (8, 374647751), (17, 176304824), (34, 88152412), (68, 44076206), (136, 22038103), (289, 10370872), (578, 5185436), (821, 3650648), (1156, 2592718), (1579, 1898152), (1642, 1825324), (2312, 1296359), (3158, 949076), (3284, 912662), (6316, 474538), (6568, 456331), (12632, 237269), (13957, 214744), (26843, 111656), (27914, 107372), (53686, 55828)]