805272

素因数分解:

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

素因数の和:140

約数の個数: 64

約数和(自身を含む): 2268000

約数和(自身を除く): 1462728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 89, 104, 116, 156, 174, 178, 232, 267, 312, 348, 356, 377, 534, 696, 712, 754, 1068, 1131, 1157, 1508, 2136, 2262, 2314, 2581, 3016, 3471, 4524, 4628, 5162, 6942, 7743, 9048, 9256, 10324, 13884, 15486, 20648, 27768, 30972, 33553, 61944, 67106, 100659, 134212, 201318, 268424, 402636, 805272]

約数ペア:

[(1, 805272), (2, 402636), (3, 268424), (4, 201318), (6, 134212), (8, 100659), (12, 67106), (13, 61944), (24, 33553), (26, 30972), (29, 27768), (39, 20648), (52, 15486), (58, 13884), (78, 10324), (87, 9256), (89, 9048), (104, 7743), (116, 6942), (156, 5162), (174, 4628), (178, 4524), (232, 3471), (267, 3016), (312, 2581), (348, 2314), (356, 2262), (377, 2136), (534, 1508), (696, 1157), (712, 1131), (754, 1068)]