644304

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 1722112

約数和(自身を除く): 1077808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 433, 496, 744, 866, 1299, 1488, 1732, 2598, 3464, 5196, 6928, 10392, 13423, 20784, 26846, 40269, 53692, 80538, 107384, 161076, 214768, 322152, 644304]

約数ペア:

[(1, 644304), (2, 322152), (3, 214768), (4, 161076), (6, 107384), (8, 80538), (12, 53692), (16, 40269), (24, 26846), (31, 20784), (48, 13423), (62, 10392), (93, 6928), (124, 5196), (186, 3464), (248, 2598), (372, 1732), (433, 1488), (496, 1299), (744, 866)]