1969878384

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{441281}}^1$

素因数の和:441326

約数の個数: 60

約数和(自身を含む): 5690772672

約数和(自身を除く): 3720894288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 441281, 882562, 1323843, 1765124, 2647686, 3530248, 3971529, 5295372, 7060496, 7943058, 10590744, 13679711, 15886116, 21181488, 27359422, 31772232, 41039133, 54718844, 63544464, 82078266, 109437688, 123117399, 164156532, 218875376, 246234798, 328313064, 492469596, 656626128, 984939192, 1969878384]

約数ペア:

[(1, 1969878384), (2, 984939192), (3, 656626128), (4, 492469596), (6, 328313064), (8, 246234798), (9, 218875376), (12, 164156532), (16, 123117399), (18, 109437688), (24, 82078266), (31, 63544464), (36, 54718844), (48, 41039133), (62, 31772232), (72, 27359422), (93, 21181488), (124, 15886116), (144, 13679711), (186, 10590744), (248, 7943058), (279, 7060496), (372, 5295372), (496, 3971529), (558, 3530248), (744, 2647686), (1116, 1765124), (1488, 1323843), (2232, 882562), (4464, 441281)]