2256513084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{308773}}^1$

素因数の和:308819

約数の個数: 72

約数和(自身を含む): 6743624160

約数和(自身を除く): 4487111076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 308773, 617546, 926319, 1235092, 1852638, 2161411, 2778957, 3705276, 4322822, 5557914, 6484233, 8645644, 8954417, 11115828, 12968466, 17908834, 19452699, 25936932, 26863251, 35817668, 38905398, 53726502, 62680919, 77810796, 80589753, 107453004, 125361838, 161179506, 188042757, 250723676, 322359012, 376085514, 564128271, 752171028, 1128256542, 2256513084]

約数ペア:

[(1, 2256513084), (2, 1128256542), (3, 752171028), (4, 564128271), (6, 376085514), (7, 322359012), (9, 250723676), (12, 188042757), (14, 161179506), (18, 125361838), (21, 107453004), (28, 80589753), (29, 77810796), (36, 62680919), (42, 53726502), (58, 38905398), (63, 35817668), (84, 26863251), (87, 25936932), (116, 19452699), (126, 17908834), (174, 12968466), (203, 11115828), (252, 8954417), (261, 8645644), (348, 6484233), (406, 5557914), (522, 4322822), (609, 3705276), (812, 2778957), (1044, 2161411), (1218, 1852638), (1827, 1235092), (2436, 926319), (3654, 617546), (7308, 308773)]