345510204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21503}}^1$

素因数の和:21626

約数の個数: 48

約数和(自身を含む): 876675072

約数和(自身を除く): 531164868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 16068, 21503, 43006, 64509, 86012, 129018, 258036, 279539, 559078, 838617, 1118156, 1677234, 2214809, 3354468, 4429618, 6644427, 8859236, 13288854, 26577708, 28792517, 57585034, 86377551, 115170068, 172755102, 345510204]

約数ペア:

[(1, 345510204), (2, 172755102), (3, 115170068), (4, 86377551), (6, 57585034), (12, 28792517), (13, 26577708), (26, 13288854), (39, 8859236), (52, 6644427), (78, 4429618), (103, 3354468), (156, 2214809), (206, 1677234), (309, 1118156), (412, 838617), (618, 559078), (1236, 279539), (1339, 258036), (2678, 129018), (4017, 86012), (5356, 64509), (8034, 43006), (16068, 21503)]