396816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1181}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 1172544

約数和(自身を除く): 775728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1181, 2362, 3543, 4724, 7086, 8267, 9448, 14172, 16534, 18896, 24801, 28344, 33068, 49602, 56688, 66136, 99204, 132272, 198408, 396816]

約数ペア:

[(1, 396816), (2, 198408), (3, 132272), (4, 99204), (6, 66136), (7, 56688), (8, 49602), (12, 33068), (14, 28344), (16, 24801), (21, 18896), (24, 16534), (28, 14172), (42, 9448), (48, 8267), (56, 7086), (84, 4724), (112, 3543), (168, 2362), (336, 1181)]