384551490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557321}}^1$

素因数の和:557354

約数の個数: 32

約数和(自身を含む): 963052416

約数和(自身を除く): 578500926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 557321, 1114642, 1671963, 2786605, 3343926, 5573210, 8359815, 12818383, 16719630, 25636766, 38455149, 64091915, 76910298, 128183830, 192275745, 384551490]

約数ペア:

[(1, 384551490), (2, 192275745), (3, 128183830), (5, 76910298), (6, 64091915), (10, 38455149), (15, 25636766), (23, 16719630), (30, 12818383), (46, 8359815), (69, 5573210), (115, 3343926), (138, 2786605), (230, 1671963), (345, 1114642), (690, 557321)]