392393988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1557119}}^1$

素因数の和:1557136

約数の個数: 36

約数和(自身を含む): 1133583360

約数和(自身を除く): 741189372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1557119, 3114238, 4671357, 6228476, 9342714, 10899833, 14014071, 18685428, 21799666, 28028142, 32699499, 43599332, 56056284, 65398998, 98098497, 130797996, 196196994, 392393988]

約数ペア:

[(1, 392393988), (2, 196196994), (3, 130797996), (4, 98098497), (6, 65398998), (7, 56056284), (9, 43599332), (12, 32699499), (14, 28028142), (18, 21799666), (21, 18685428), (28, 14014071), (36, 10899833), (42, 9342714), (63, 6228476), (84, 4671357), (126, 3114238), (252, 1557119)]