1251998496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{621031}}^1$

素因数の和:621054

約数の個数: 72

約数和(自身を含む): 4069001664

約数和(自身を除く): 2817003168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 621031, 1242062, 1863093, 2484124, 3726186, 4347217, 4968248, 5589279, 7452372, 8694434, 9936496, 11178558, 13041651, 14904744, 17388868, 19872992, 22357116, 26083302, 29809488, 34777736, 39124953, 44714232, 52166604, 59618976, 69555472, 78249906, 89428464, 104333208, 139110944, 156499812, 178856928, 208666416, 312999624, 417332832, 625999248, 1251998496]

約数ペア:

[(1, 1251998496), (2, 625999248), (3, 417332832), (4, 312999624), (6, 208666416), (7, 178856928), (8, 156499812), (9, 139110944), (12, 104333208), (14, 89428464), (16, 78249906), (18, 69555472), (21, 59618976), (24, 52166604), (28, 44714232), (32, 39124953), (36, 34777736), (42, 29809488), (48, 26083302), (56, 22357116), (63, 19872992), (72, 17388868), (84, 14904744), (96, 13041651), (112, 11178558), (126, 9936496), (144, 8694434), (168, 7452372), (224, 5589279), (252, 4968248), (288, 4347217), (336, 3726186), (504, 2484124), (672, 1863093), (1008, 1242062), (2016, 621031)]