1513356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 3880800

約数和(自身を除く): 2367444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 109, 156, 178, 218, 267, 327, 356, 436, 534, 654, 1068, 1157, 1308, 1417, 2314, 2834, 3471, 4251, 4628, 5668, 6942, 8502, 9701, 13884, 17004, 19402, 29103, 38804, 58206, 116412, 126113, 252226, 378339, 504452, 756678, 1513356]

約数ペア:

[(1, 1513356), (2, 756678), (3, 504452), (4, 378339), (6, 252226), (12, 126113), (13, 116412), (26, 58206), (39, 38804), (52, 29103), (78, 19402), (89, 17004), (109, 13884), (156, 9701), (178, 8502), (218, 6942), (267, 5668), (327, 4628), (356, 4251), (436, 3471), (534, 2834), (654, 2314), (1068, 1417), (1157, 1308)]