1288391378

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 1997568000

約数和(自身を除く): 709176622

約数列:

[1, 2, 59, 118, 127, 149, 254, 298, 577, 1154, 7493, 8791, 14986, 17582, 18923, 34043, 37846, 68086, 73279, 85973, 146558, 171946, 1116457, 2232914, 4323461, 5072407, 8646922, 10144814, 10918571, 21837142, 644195689, 1288391378]

約数ペア:

[(1, 1288391378), (2, 644195689), (59, 21837142), (118, 10918571), (127, 10144814), (149, 8646922), (254, 5072407), (298, 4323461), (577, 2232914), (1154, 1116457), (7493, 171946), (8791, 146558), (14986, 85973), (17582, 73279), (18923, 68086), (34043, 37846)]