620412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 1613472

約数和(自身を除く): 993060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 97, 123, 156, 164, 194, 246, 291, 388, 492, 533, 582, 1066, 1164, 1261, 1599, 2132, 2522, 3198, 3783, 3977, 5044, 6396, 7566, 7954, 11931, 15132, 15908, 23862, 47724, 51701, 103402, 155103, 206804, 310206, 620412]

約数ペア:

[(1, 620412), (2, 310206), (3, 206804), (4, 155103), (6, 103402), (12, 51701), (13, 47724), (26, 23862), (39, 15908), (41, 15132), (52, 11931), (78, 7954), (82, 7566), (97, 6396), (123, 5044), (156, 3977), (164, 3783), (194, 3198), (246, 2522), (291, 2132), (388, 1599), (492, 1261), (533, 1164), (582, 1066)]