421186992

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{20359}}^1$

素因数の和:20801

約数の個数: 40

約数和(自身を含む): 1090644480

約数和(自身を除く): 669457488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 10344, 20359, 20688, 40718, 61077, 81436, 122154, 162872, 244308, 325744, 488616, 977232, 8774729, 17549458, 26324187, 35098916, 52648374, 70197832, 105296748, 140395664, 210593496, 421186992]

約数ペア:

[(1, 421186992), (2, 210593496), (3, 140395664), (4, 105296748), (6, 70197832), (8, 52648374), (12, 35098916), (16, 26324187), (24, 17549458), (48, 8774729), (431, 977232), (862, 488616), (1293, 325744), (1724, 244308), (2586, 162872), (3448, 122154), (5172, 81436), (6896, 61077), (10344, 40718), (20359, 20688)]