245478264

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1013}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 642470400

約数和(自身を除く): 396992136

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 439, 552, 878, 1013, 1317, 1756, 2026, 2634, 3039, 3512, 4052, 5268, 6078, 8104, 10097, 10536, 12156, 20194, 23299, 24312, 30291, 40388, 46598, 60582, 69897, 80776, 93196, 121164, 139794, 186392, 242328, 279588, 444707, 559176, 889414, 1334121, 1778828, 2668242, 3557656, 5336484, 10228261, 10672968, 20456522, 30684783, 40913044, 61369566, 81826088, 122739132, 245478264]

約数ペア:

[(1, 245478264), (2, 122739132), (3, 81826088), (4, 61369566), (6, 40913044), (8, 30684783), (12, 20456522), (23, 10672968), (24, 10228261), (46, 5336484), (69, 3557656), (92, 2668242), (138, 1778828), (184, 1334121), (276, 889414), (439, 559176), (552, 444707), (878, 279588), (1013, 242328), (1317, 186392), (1756, 139794), (2026, 121164), (2634, 93196), (3039, 80776), (3512, 69897), (4052, 60582), (5268, 46598), (6078, 40388), (8104, 30291), (10097, 24312), (10536, 23299), (12156, 20194)]