231775596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1103}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 632923200

約数和(自身を除く): 401147604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 449, 468, 898, 1103, 1347, 1796, 2206, 2694, 3309, 4041, 4412, 5388, 5837, 6618, 8082, 9927, 11674, 13236, 14339, 16164, 17511, 19854, 23348, 28678, 35022, 39708, 43017, 52533, 57356, 70044, 86034, 105066, 129051, 172068, 210132, 258102, 495247, 516204, 990494, 1485741, 1980988, 2971482, 4457223, 5942964, 6438211, 8914446, 12876422, 17828892, 19314633, 25752844, 38629266, 57943899, 77258532, 115887798, 231775596]

約数ペア:

[(1, 231775596), (2, 115887798), (3, 77258532), (4, 57943899), (6, 38629266), (9, 25752844), (12, 19314633), (13, 17828892), (18, 12876422), (26, 8914446), (36, 6438211), (39, 5942964), (52, 4457223), (78, 2971482), (117, 1980988), (156, 1485741), (234, 990494), (449, 516204), (468, 495247), (898, 258102), (1103, 210132), (1347, 172068), (1796, 129051), (2206, 105066), (2694, 86034), (3309, 70044), (4041, 57356), (4412, 52533), (5388, 43017), (5837, 39708), (6618, 35022), (8082, 28678), (9927, 23348), (11674, 19854), (13236, 17511), (14339, 16164)]