538085104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{1237}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 1078268288

約数和(自身を除く): 540183184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 877, 1237, 1754, 2474, 3508, 4948, 7016, 9896, 14032, 19792, 27187, 38347, 54374, 76694, 108748, 153388, 217496, 306776, 434992, 613552, 1084849, 2169698, 4339396, 8678792, 17357584, 33630319, 67260638, 134521276, 269042552, 538085104]

約数ペア:

[(1, 538085104), (2, 269042552), (4, 134521276), (8, 67260638), (16, 33630319), (31, 17357584), (62, 8678792), (124, 4339396), (248, 2169698), (496, 1084849), (877, 613552), (1237, 434992), (1754, 306776), (2474, 217496), (3508, 153388), (4948, 108748), (7016, 76694), (9896, 54374), (14032, 38347), (19792, 27187)]