387431664

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113683}}^1$

素因数の和:113765

約数の個数: 40

約数和(自身を含む): 1014970752

約数和(自身を除く): 627539088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 113683, 227366, 341049, 454732, 682098, 909464, 1364196, 1818928, 2728392, 5456784, 8071493, 16142986, 24214479, 32285972, 48428958, 64571944, 96857916, 129143888, 193715832, 387431664]

約数ペア:

[(1, 387431664), (2, 193715832), (3, 129143888), (4, 96857916), (6, 64571944), (8, 48428958), (12, 32285972), (16, 24214479), (24, 16142986), (48, 8071493), (71, 5456784), (142, 2728392), (213, 1818928), (284, 1364196), (426, 909464), (568, 682098), (852, 454732), (1136, 341049), (1704, 227366), (3408, 113683)]