126459984

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{7681}}^1$

素因数の和:7713

約数の個数: 80

約数和(自身を含む): 381027200

約数和(自身を除く): 254567216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 7681, 8232, 15362, 16464, 23043, 30724, 46086, 53767, 61448, 92172, 107534, 122896, 161301, 184344, 215068, 322602, 368688, 376369, 430136, 645204, 752738, 860272, 1129107, 1290408, 1505476, 2258214, 2580816, 2634583, 3010952, 4516428, 5269166, 6021904, 7903749, 9032856, 10538332, 15807498, 18065712, 21076664, 31614996, 42153328, 63229992, 126459984]

約数ペア:

[(1, 126459984), (2, 63229992), (3, 42153328), (4, 31614996), (6, 21076664), (7, 18065712), (8, 15807498), (12, 10538332), (14, 9032856), (16, 7903749), (21, 6021904), (24, 5269166), (28, 4516428), (42, 3010952), (48, 2634583), (49, 2580816), (56, 2258214), (84, 1505476), (98, 1290408), (112, 1129107), (147, 860272), (168, 752738), (196, 645204), (294, 430136), (336, 376369), (343, 368688), (392, 322602), (588, 215068), (686, 184344), (784, 161301), (1029, 122896), (1176, 107534), (1372, 92172), (2058, 61448), (2352, 53767), (2744, 46086), (4116, 30724), (5488, 23043), (7681, 16464), (8232, 15362)]