461120004

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 1183133952

約数和(自身を除く): 722013948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 263, 339, 431, 452, 526, 678, 789, 862, 1017, 1052, 1293, 1356, 1578, 1724, 2034, 2367, 2586, 3156, 3879, 4068, 4734, 5172, 7758, 9468, 15516, 29719, 48703, 59438, 89157, 97406, 113353, 118876, 146109, 178314, 194812, 226706, 267471, 292218, 340059, 356628, 438327, 453412, 534942, 584436, 680118, 876654, 1020177, 1069884, 1360236, 1753308, 2040354, 4080708, 12808889, 25617778, 38426667, 51235556, 76853334, 115280001, 153706668, 230560002, 461120004]

約数ペア:

[(1, 461120004), (2, 230560002), (3, 153706668), (4, 115280001), (6, 76853334), (9, 51235556), (12, 38426667), (18, 25617778), (36, 12808889), (113, 4080708), (226, 2040354), (263, 1753308), (339, 1360236), (431, 1069884), (452, 1020177), (526, 876654), (678, 680118), (789, 584436), (862, 534942), (1017, 453412), (1052, 438327), (1293, 356628), (1356, 340059), (1578, 292218), (1724, 267471), (2034, 226706), (2367, 194812), (2586, 178314), (3156, 146109), (3879, 118876), (4068, 113353), (4734, 97406), (5172, 89157), (7758, 59438), (9468, 48703), (15516, 29719)]