254137728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50909}}^1$

素因数の和:50939

約数の個数: 64

約数和(自身を含む): 726994800

約数和(自身を除く): 472857072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 50909, 101818, 152727, 203636, 305454, 407272, 610908, 661817, 814544, 1221816, 1323634, 1629088, 1985451, 2443632, 2647268, 3258176, 3970902, 4887264, 5294536, 6516352, 7941804, 9774528, 10589072, 15883608, 19549056, 21178144, 31767216, 42356288, 63534432, 84712576, 127068864, 254137728]

約数ペア:

[(1, 254137728), (2, 127068864), (3, 84712576), (4, 63534432), (6, 42356288), (8, 31767216), (12, 21178144), (13, 19549056), (16, 15883608), (24, 10589072), (26, 9774528), (32, 7941804), (39, 6516352), (48, 5294536), (52, 4887264), (64, 3970902), (78, 3258176), (96, 2647268), (104, 2443632), (128, 1985451), (156, 1629088), (192, 1323634), (208, 1221816), (312, 814544), (384, 661817), (416, 610908), (624, 407272), (832, 305454), (1248, 203636), (1664, 152727), (2496, 101818), (4992, 50909)]