307746238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 489000960

約数和(自身を除く): 181254722

約数列:

[1, 2, 31, 62, 79, 83, 158, 166, 757, 1514, 2449, 2573, 4898, 5146, 6557, 13114, 23467, 46934, 59803, 62831, 119606, 125662, 203267, 406534, 1853893, 1947761, 3707786, 3895522, 4963649, 9927298, 153873119, 307746238]

約数ペア:

[(1, 307746238), (2, 153873119), (31, 9927298), (62, 4963649), (79, 3895522), (83, 3707786), (158, 1947761), (166, 1853893), (757, 406534), (1514, 203267), (2449, 125662), (2573, 119606), (4898, 62831), (5146, 59803), (6557, 46934), (13114, 23467)]