254205432

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{90529}}^1$

素因数の和:90557

約数の個数: 64

約数和(自身を含む): 760452000

約数和(自身を除く): 506246568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 90529, 181058, 271587, 362116, 543174, 724232, 814761, 1086348, 1176877, 1629522, 2172696, 2353754, 2444283, 3259044, 3530631, 4707508, 4888566, 6518088, 7061262, 9415016, 9777132, 10591893, 14122524, 19554264, 21183786, 28245048, 31775679, 42367572, 63551358, 84735144, 127102716, 254205432]

約数ペア:

[(1, 254205432), (2, 127102716), (3, 84735144), (4, 63551358), (6, 42367572), (8, 31775679), (9, 28245048), (12, 21183786), (13, 19554264), (18, 14122524), (24, 10591893), (26, 9777132), (27, 9415016), (36, 7061262), (39, 6518088), (52, 4888566), (54, 4707508), (72, 3530631), (78, 3259044), (104, 2444283), (108, 2353754), (117, 2172696), (156, 1629522), (216, 1176877), (234, 1086348), (312, 814761), (351, 724232), (468, 543174), (702, 362116), (936, 271587), (1404, 181058), (2808, 90529)]