299585008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16703}}^1$

素因数の和:16789

約数の個数: 40

約数和(自身を含む): 621388800

約数和(自身を除く): 321803792

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 16703, 17936, 33406, 66812, 133624, 267248, 317357, 634714, 985477, 1269428, 1970954, 2538856, 3941908, 5077712, 7883816, 15767632, 18724063, 37448126, 74896252, 149792504, 299585008]

約数ペア:

[(1, 299585008), (2, 149792504), (4, 74896252), (8, 37448126), (16, 18724063), (19, 15767632), (38, 7883816), (59, 5077712), (76, 3941908), (118, 2538856), (152, 1970954), (236, 1269428), (304, 985477), (472, 634714), (944, 317357), (1121, 267248), (2242, 133624), (4484, 66812), (8968, 33406), (16703, 17936)]