247489668

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 684208000

約数和(自身を除く): 436718332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1458, 1489, 1539, 2052, 2187, 2916, 2978, 3078, 4374, 4467, 4617, 5956, 6156, 8748, 8934, 9234, 13401, 13851, 17868, 18468, 26802, 27702, 28291, 40203, 41553, 53604, 55404, 56582, 80406, 83106, 84873, 113164, 120609, 160812, 166212, 169746, 241218, 254619, 339492, 361827, 482436, 509238, 723654, 763857, 1018476, 1085481, 1447308, 1527714, 2170962, 2291571, 3055428, 3256443, 4341924, 4583142, 6512886, 6874713, 9166284, 13025772, 13749426, 20624139, 27498852, 41248278, 61872417, 82496556, 123744834, 247489668]

約数ペア:

[(1, 247489668), (2, 123744834), (3, 82496556), (4, 61872417), (6, 41248278), (9, 27498852), (12, 20624139), (18, 13749426), (19, 13025772), (27, 9166284), (36, 6874713), (38, 6512886), (54, 4583142), (57, 4341924), (76, 3256443), (81, 3055428), (108, 2291571), (114, 2170962), (162, 1527714), (171, 1447308), (228, 1085481), (243, 1018476), (324, 763857), (342, 723654), (486, 509238), (513, 482436), (684, 361827), (729, 339492), (972, 254619), (1026, 241218), (1458, 169746), (1489, 166212), (1539, 160812), (2052, 120609), (2187, 113164), (2916, 84873), (2978, 83106), (3078, 80406), (4374, 56582), (4467, 55404), (4617, 53604), (5956, 41553), (6156, 40203), (8748, 28291), (8934, 27702), (9234, 26802), (13401, 18468), (13851, 17868)]