1285260056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 2555642880

約数和(自身を除く): 1270382824

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 167, 184, 277, 302, 334, 554, 604, 668, 1108, 1208, 1336, 2216, 3473, 3841, 6371, 6946, 7682, 12742, 13892, 15364, 25217, 25484, 27784, 30728, 41827, 46259, 50434, 50968, 83654, 92518, 100868, 167308, 185036, 201736, 334616, 370072, 579991, 962021, 1063957, 1159982, 1924042, 2127914, 2319964, 3848084, 4255828, 4639928, 6985109, 7696168, 8511656, 13970218, 27940436, 55880872, 160657507, 321315014, 642630028, 1285260056]

約数ペア:

[(1, 1285260056), (2, 642630028), (4, 321315014), (8, 160657507), (23, 55880872), (46, 27940436), (92, 13970218), (151, 8511656), (167, 7696168), (184, 6985109), (277, 4639928), (302, 4255828), (334, 3848084), (554, 2319964), (604, 2127914), (668, 1924042), (1108, 1159982), (1208, 1063957), (1336, 962021), (2216, 579991), (3473, 370072), (3841, 334616), (6371, 201736), (6946, 185036), (7682, 167308), (12742, 100868), (13892, 92518), (15364, 83654), (25217, 50968), (25484, 50434), (27784, 46259), (30728, 41827)]