649220460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{8093}}^1$

素因数の和:8303

約数の個数: 96

約数和(自身を含む): 2088640512

約数和(自身を除く): 1439420052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2865, 3820, 4011, 5348, 5730, 6685, 8022, 8093, 11460, 13370, 16044, 16186, 20055, 24279, 26740, 32372, 40110, 40465, 48558, 56651, 80220, 80930, 97116, 113302, 121395, 161860, 169953, 226604, 242790, 283255, 339906, 485580, 566510, 679812, 849765, 1133020, 1545763, 1699530, 3091526, 3399060, 4637289, 6183052, 7728815, 9274578, 10820341, 15457630, 18549156, 21640682, 23186445, 30915260, 32461023, 43281364, 46372890, 54101705, 64922046, 92745780, 108203410, 129844092, 162305115, 216406820, 324610230, 649220460]

約数ペア:

[(1, 649220460), (2, 324610230), (3, 216406820), (4, 162305115), (5, 129844092), (6, 108203410), (7, 92745780), (10, 64922046), (12, 54101705), (14, 46372890), (15, 43281364), (20, 32461023), (21, 30915260), (28, 23186445), (30, 21640682), (35, 18549156), (42, 15457630), (60, 10820341), (70, 9274578), (84, 7728815), (105, 6183052), (140, 4637289), (191, 3399060), (210, 3091526), (382, 1699530), (420, 1545763), (573, 1133020), (764, 849765), (955, 679812), (1146, 566510), (1337, 485580), (1910, 339906), (2292, 283255), (2674, 242790), (2865, 226604), (3820, 169953), (4011, 161860), (5348, 121395), (5730, 113302), (6685, 97116), (8022, 80930), (8093, 80220), (11460, 56651), (13370, 48558), (16044, 40465), (16186, 40110), (20055, 32372), (24279, 26740)]