668897868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{41077}}^1$

素因数の和:41166

約数の個数: 48

約数和(自身を含む): 1656264960

約数和(自身を除く): 987367092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 2714, 4071, 5428, 8142, 16284, 41077, 82154, 123231, 164308, 246462, 492924, 944771, 1889542, 2423543, 2834313, 3779084, 4847086, 5668626, 7270629, 9694172, 11337252, 14541258, 29082516, 55741489, 111482978, 167224467, 222965956, 334448934, 668897868]

約数ペア:

[(1, 668897868), (2, 334448934), (3, 222965956), (4, 167224467), (6, 111482978), (12, 55741489), (23, 29082516), (46, 14541258), (59, 11337252), (69, 9694172), (92, 7270629), (118, 5668626), (138, 4847086), (177, 3779084), (236, 2834313), (276, 2423543), (354, 1889542), (708, 944771), (1357, 492924), (2714, 246462), (4071, 164308), (5428, 123231), (8142, 82154), (16284, 41077)]