1979459244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{253387}}^1$

素因数の和:253435

約数の個数: 72

約数和(自身を含む): 5902926848

約数和(自身を除く): 3923467604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 253387, 506774, 760161, 1013548, 1520322, 1773709, 2280483, 3040644, 3547418, 4560966, 5321127, 7094836, 7854997, 9121932, 10642254, 15709994, 15963381, 21284508, 23564991, 31419988, 31926762, 47129982, 54984979, 63853524, 70694973, 94259964, 109969958, 141389946, 164954937, 219939916, 282779892, 329909874, 494864811, 659819748, 989729622, 1979459244]

約数ペア:

[(1, 1979459244), (2, 989729622), (3, 659819748), (4, 494864811), (6, 329909874), (7, 282779892), (9, 219939916), (12, 164954937), (14, 141389946), (18, 109969958), (21, 94259964), (28, 70694973), (31, 63853524), (36, 54984979), (42, 47129982), (62, 31926762), (63, 31419988), (84, 23564991), (93, 21284508), (124, 15963381), (126, 15709994), (186, 10642254), (217, 9121932), (252, 7854997), (279, 7094836), (372, 5321127), (434, 4560966), (558, 3547418), (651, 3040644), (868, 2280483), (1116, 1773709), (1302, 1520322), (1953, 1013548), (2604, 760161), (3906, 506774), (7812, 253387)]