253312176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{405949}}^1$

素因数の和:405973

約数の個数: 40

約数和(自身を含む): 704729200

約数和(自身を除く): 451417024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 405949, 811898, 1217847, 1623796, 2435694, 3247592, 4871388, 5277337, 6495184, 9742776, 10554674, 15832011, 19485552, 21109348, 31664022, 42218696, 63328044, 84437392, 126656088, 253312176]

約数ペア:

[(1, 253312176), (2, 126656088), (3, 84437392), (4, 63328044), (6, 42218696), (8, 31664022), (12, 21109348), (13, 19485552), (16, 15832011), (24, 10554674), (26, 9742776), (39, 6495184), (48, 5277337), (52, 4871388), (78, 3247592), (104, 2435694), (156, 1623796), (208, 1217847), (312, 811898), (624, 405949)]