245146016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6679}}^1$

素因数の和:6757

約数の個数: 48

約数和(自身を含む): 511741440

約数和(自身を除く): 266595424

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 4588, 6679, 9176, 13358, 18352, 26716, 36704, 53432, 106864, 207049, 213728, 247123, 414098, 494246, 828196, 988492, 1656392, 1976984, 3312784, 3953968, 6625568, 7660813, 7907936, 15321626, 30643252, 61286504, 122573008, 245146016]

約数ペア:

[(1, 245146016), (2, 122573008), (4, 61286504), (8, 30643252), (16, 15321626), (31, 7907936), (32, 7660813), (37, 6625568), (62, 3953968), (74, 3312784), (124, 1976984), (148, 1656392), (248, 988492), (296, 828196), (496, 494246), (592, 414098), (992, 247123), (1147, 213728), (1184, 207049), (2294, 106864), (4588, 53432), (6679, 36704), (9176, 26716), (13358, 18352)]