258270558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2377}}^1$

素因数の和:2601

約数の個数: 64

約数和(自身を含む): 639206400

約数和(自身を除く): 380935842

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 199, 273, 398, 546, 597, 1194, 1393, 2377, 2587, 2786, 4179, 4754, 5174, 7131, 7761, 8358, 14262, 15522, 16639, 18109, 30901, 33278, 36218, 49917, 54327, 61802, 92703, 99834, 108654, 185406, 216307, 432614, 473023, 648921, 946046, 1297842, 1419069, 2838138, 3311161, 6149299, 6622322, 9933483, 12298598, 18447897, 19866966, 36895794, 43045093, 86090186, 129135279, 258270558]

約数ペア:

[(1, 258270558), (2, 129135279), (3, 86090186), (6, 43045093), (7, 36895794), (13, 19866966), (14, 18447897), (21, 12298598), (26, 9933483), (39, 6622322), (42, 6149299), (78, 3311161), (91, 2838138), (182, 1419069), (199, 1297842), (273, 946046), (398, 648921), (546, 473023), (597, 432614), (1194, 216307), (1393, 185406), (2377, 108654), (2587, 99834), (2786, 92703), (4179, 61802), (4754, 54327), (5174, 49917), (7131, 36218), (7761, 33278), (8358, 30901), (14262, 18109), (15522, 16639)]