1296641164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{18457}}^1$

素因数の和:18674

約数の個数: 48

約数和(自身を含む): 2807387968

約数和(自身を除く): 1510746804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1351, 2509, 2702, 5018, 5404, 10036, 17563, 18457, 35126, 36914, 70252, 73828, 129199, 239941, 258398, 479882, 516796, 959764, 1679587, 3359174, 3562201, 6718348, 7124402, 14248804, 24935407, 46308613, 49870814, 92617226, 99741628, 185234452, 324160291, 648320582, 1296641164]

約数ペア:

[(1, 1296641164), (2, 648320582), (4, 324160291), (7, 185234452), (13, 99741628), (14, 92617226), (26, 49870814), (28, 46308613), (52, 24935407), (91, 14248804), (182, 7124402), (193, 6718348), (364, 3562201), (386, 3359174), (772, 1679587), (1351, 959764), (2509, 516796), (2702, 479882), (5018, 258398), (5404, 239941), (10036, 129199), (17563, 73828), (18457, 70252), (35126, 36914)]