2247185668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1187}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 4937308992

約数和(自身を除く): 2690123324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 743, 1187, 1274, 1486, 2374, 2548, 2972, 4748, 5201, 8309, 9659, 10402, 15431, 16618, 19318, 20804, 30862, 33236, 36407, 38636, 58163, 61724, 67613, 72814, 108017, 116326, 135226, 145628, 216034, 232652, 270452, 432068, 473291, 756119, 881941, 946582, 1512238, 1763882, 1893164, 3024476, 3527764, 6173587, 11465233, 12347174, 22930466, 24694348, 43215109, 45860932, 80256631, 86430218, 160513262, 172860436, 321026524, 561796417, 1123592834, 2247185668]

約数ペア:

[(1, 2247185668), (2, 1123592834), (4, 561796417), (7, 321026524), (13, 172860436), (14, 160513262), (26, 86430218), (28, 80256631), (49, 45860932), (52, 43215109), (91, 24694348), (98, 22930466), (182, 12347174), (196, 11465233), (364, 6173587), (637, 3527764), (743, 3024476), (1187, 1893164), (1274, 1763882), (1486, 1512238), (2374, 946582), (2548, 881941), (2972, 756119), (4748, 473291), (5201, 432068), (8309, 270452), (9659, 232652), (10402, 216034), (15431, 145628), (16618, 135226), (19318, 116326), (20804, 108017), (30862, 72814), (33236, 67613), (36407, 61724), (38636, 58163)]