625642992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10781}}^1$

素因数の和:10839

約数の個数: 120

約数和(自身を含む): 1946625408

約数和(自身を除く): 1320982416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 10781, 14508, 19344, 21562, 29016, 32343, 43124, 58032, 64686, 86248, 97029, 129372, 140153, 172496, 194058, 258744, 280306, 334211, 388116, 420459, 517488, 560612, 668422, 776232, 840918, 1002633, 1121224, 1261377, 1336844, 1552464, 1681836, 2005266, 2242448, 2522754, 2673688, 3007899, 3363672, 4010532, 4344743, 5045508, 5347376, 6015798, 6727344, 8021064, 8689486, 10091016, 12031596, 13034229, 16042128, 17378972, 20182032, 24063192, 26068458, 34757944, 39102687, 48126384, 52136916, 69515888, 78205374, 104273832, 156410748, 208547664, 312821496, 625642992]

約数ペア:

[(1, 625642992), (2, 312821496), (3, 208547664), (4, 156410748), (6, 104273832), (8, 78205374), (9, 69515888), (12, 52136916), (13, 48126384), (16, 39102687), (18, 34757944), (24, 26068458), (26, 24063192), (31, 20182032), (36, 17378972), (39, 16042128), (48, 13034229), (52, 12031596), (62, 10091016), (72, 8689486), (78, 8021064), (93, 6727344), (104, 6015798), (117, 5347376), (124, 5045508), (144, 4344743), (156, 4010532), (186, 3363672), (208, 3007899), (234, 2673688), (248, 2522754), (279, 2242448), (312, 2005266), (372, 1681836), (403, 1552464), (468, 1336844), (496, 1261377), (558, 1121224), (624, 1002633), (744, 840918), (806, 776232), (936, 668422), (1116, 560612), (1209, 517488), (1488, 420459), (1612, 388116), (1872, 334211), (2232, 280306), (2418, 258744), (3224, 194058), (3627, 172496), (4464, 140153), (4836, 129372), (6448, 97029), (7254, 86248), (9672, 64686), (10781, 58032), (14508, 43124), (19344, 32343), (21562, 29016)]