255961056

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205097}}^1$

素因数の和:205123

約数の個数: 48

約数和(自身を含む): 723585744

約数和(自身を除く): 467624688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 205097, 410194, 615291, 820388, 1230582, 1640776, 2461164, 2666261, 3281552, 4922328, 5332522, 6563104, 7998783, 9844656, 10665044, 15997566, 19689312, 21330088, 31995132, 42660176, 63990264, 85320352, 127980528, 255961056]

約数ペア:

[(1, 255961056), (2, 127980528), (3, 85320352), (4, 63990264), (6, 42660176), (8, 31995132), (12, 21330088), (13, 19689312), (16, 15997566), (24, 10665044), (26, 9844656), (32, 7998783), (39, 6563104), (48, 5332522), (52, 4922328), (78, 3281552), (96, 2666261), (104, 2461164), (156, 1640776), (208, 1230582), (312, 820388), (416, 615291), (624, 410194), (1248, 205097)]