387587668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8291}}^1$

素因数の和:8368

約数の個数: 48

約数和(自身を含む): 780111360

約数和(自身を除く): 392523692

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 8291, 11687, 16582, 23374, 33164, 46748, 107783, 215566, 240439, 257021, 431132, 480878, 514042, 961756, 1028084, 3125707, 3341273, 6251414, 6682546, 7453609, 12502828, 13365092, 14907218, 29814436, 96896917, 193793834, 387587668]

約数ペア:

[(1, 387587668), (2, 193793834), (4, 96896917), (13, 29814436), (26, 14907218), (29, 13365092), (31, 12502828), (52, 7453609), (58, 6682546), (62, 6251414), (116, 3341273), (124, 3125707), (377, 1028084), (403, 961756), (754, 514042), (806, 480878), (899, 431132), (1508, 257021), (1612, 240439), (1798, 215566), (3596, 107783), (8291, 46748), (11687, 33164), (16582, 23374)]