402636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 1058400

約数和(自身を除く): 655764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 89, 116, 156, 174, 178, 267, 348, 356, 377, 534, 754, 1068, 1131, 1157, 1508, 2262, 2314, 2581, 3471, 4524, 4628, 5162, 6942, 7743, 10324, 13884, 15486, 30972, 33553, 67106, 100659, 134212, 201318, 402636]

約数ペア:

[(1, 402636), (2, 201318), (3, 134212), (4, 100659), (6, 67106), (12, 33553), (13, 30972), (26, 15486), (29, 13884), (39, 10324), (52, 7743), (58, 6942), (78, 5162), (87, 4628), (89, 4524), (116, 3471), (156, 2581), (174, 2314), (178, 2262), (267, 1508), (348, 1157), (356, 1131), (377, 1068), (534, 754)]