420264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 1228500

約数和(自身を除く): 808236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 449, 468, 898, 936, 1347, 1796, 2694, 3592, 4041, 5388, 5837, 8082, 10776, 11674, 16164, 17511, 23348, 32328, 35022, 46696, 52533, 70044, 105066, 140088, 210132, 420264]

約数ペア:

[(1, 420264), (2, 210132), (3, 140088), (4, 105066), (6, 70044), (8, 52533), (9, 46696), (12, 35022), (13, 32328), (18, 23348), (24, 17511), (26, 16164), (36, 11674), (39, 10776), (52, 8082), (72, 5837), (78, 5388), (104, 4041), (117, 3592), (156, 2694), (234, 1796), (312, 1347), (449, 936), (468, 898)]