430404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 698556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 89, 93, 124, 156, 178, 186, 267, 356, 372, 403, 534, 806, 1068, 1157, 1209, 1612, 2314, 2418, 2759, 3471, 4628, 4836, 5518, 6942, 8277, 11036, 13884, 16554, 33108, 35867, 71734, 107601, 143468, 215202, 430404]

約数ペア:

[(1, 430404), (2, 215202), (3, 143468), (4, 107601), (6, 71734), (12, 35867), (13, 33108), (26, 16554), (31, 13884), (39, 11036), (52, 8277), (62, 6942), (78, 5518), (89, 4836), (93, 4628), (124, 3471), (156, 2759), (178, 2418), (186, 2314), (267, 1612), (356, 1209), (372, 1157), (403, 1068), (534, 806)]