397333608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33311}}^1$

素因数の和:33398

約数の個数: 64

約数和(自身を含む): 1151262720

約数和(自身を除く): 753929112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 33311, 66622, 99933, 133244, 199866, 233177, 266488, 399732, 466354, 699531, 799464, 932708, 1399062, 1865416, 2365081, 2798124, 4730162, 5596248, 7095243, 9460324, 14190486, 16555567, 18920648, 28380972, 33111134, 49666701, 56761944, 66222268, 99333402, 132444536, 198666804, 397333608]

約数ペア:

[(1, 397333608), (2, 198666804), (3, 132444536), (4, 99333402), (6, 66222268), (7, 56761944), (8, 49666701), (12, 33111134), (14, 28380972), (21, 18920648), (24, 16555567), (28, 14190486), (42, 9460324), (56, 7095243), (71, 5596248), (84, 4730162), (142, 2798124), (168, 2365081), (213, 1865416), (284, 1399062), (426, 932708), (497, 799464), (568, 699531), (852, 466354), (994, 399732), (1491, 266488), (1704, 233177), (1988, 199866), (2982, 133244), (3976, 99933), (5964, 66622), (11928, 33311)]