390551144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1877}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 757209600

約数和(自身を除く): 366658456

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 839, 1678, 1877, 3356, 3754, 6712, 7508, 15016, 26009, 52018, 58187, 104036, 116374, 208072, 232748, 465496, 1574803, 3149606, 6299212, 12598424, 48818893, 97637786, 195275572, 390551144]

約数ペア:

[(1, 390551144), (2, 195275572), (4, 97637786), (8, 48818893), (31, 12598424), (62, 6299212), (124, 3149606), (248, 1574803), (839, 465496), (1678, 232748), (1877, 208072), (3356, 116374), (3754, 104036), (6712, 58187), (7508, 52018), (15016, 26009)]