320018712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 902059200

約数和(自身を除く): 582040488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 113, 116, 156, 174, 226, 232, 312, 313, 339, 348, 377, 452, 626, 678, 696, 754, 904, 939, 1131, 1252, 1356, 1469, 1508, 1878, 2262, 2504, 2712, 2938, 3016, 3277, 3756, 4069, 4407, 4524, 5876, 6554, 7512, 8138, 8814, 9048, 9077, 9831, 11752, 12207, 13108, 16276, 17628, 18154, 19662, 24414, 26216, 27231, 32552, 35256, 35369, 36308, 39324, 42601, 48828, 54462, 70738, 72616, 78648, 85202, 97656, 106107, 108924, 118001, 127803, 141476, 170404, 212214, 217848, 236002, 255606, 282952, 340808, 354003, 424428, 459797, 472004, 511212, 708006, 848856, 919594, 944008, 1022424, 1025701, 1379391, 1416012, 1839188, 2051402, 2758782, 2832024, 3077103, 3678376, 4102804, 5517564, 6154206, 8205608, 11035128, 12308412, 13334113, 24616824, 26668226, 40002339, 53336452, 80004678, 106672904, 160009356, 320018712]

約数ペア:

[(1, 320018712), (2, 160009356), (3, 106672904), (4, 80004678), (6, 53336452), (8, 40002339), (12, 26668226), (13, 24616824), (24, 13334113), (26, 12308412), (29, 11035128), (39, 8205608), (52, 6154206), (58, 5517564), (78, 4102804), (87, 3678376), (104, 3077103), (113, 2832024), (116, 2758782), (156, 2051402), (174, 1839188), (226, 1416012), (232, 1379391), (312, 1025701), (313, 1022424), (339, 944008), (348, 919594), (377, 848856), (452, 708006), (626, 511212), (678, 472004), (696, 459797), (754, 424428), (904, 354003), (939, 340808), (1131, 282952), (1252, 255606), (1356, 236002), (1469, 217848), (1508, 212214), (1878, 170404), (2262, 141476), (2504, 127803), (2712, 118001), (2938, 108924), (3016, 106107), (3277, 97656), (3756, 85202), (4069, 78648), (4407, 72616), (4524, 70738), (5876, 54462), (6554, 48828), (7512, 42601), (8138, 39324), (8814, 36308), (9048, 35369), (9077, 35256), (9831, 32552), (11752, 27231), (12207, 26216), (13108, 24414), (16276, 19662), (17628, 18154)]