320890392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1847}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 922521600

約数和(自身を除く): 601631208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 127, 152, 171, 228, 254, 342, 381, 456, 508, 684, 762, 1016, 1143, 1368, 1524, 1847, 2286, 2413, 3048, 3694, 4572, 4826, 5541, 7239, 7388, 9144, 9652, 11082, 14478, 14776, 16623, 19304, 21717, 22164, 28956, 33246, 35093, 43434, 44328, 57912, 66492, 70186, 86868, 105279, 132984, 140372, 173736, 210558, 234569, 280744, 315837, 421116, 469138, 631674, 703707, 842232, 938276, 1263348, 1407414, 1876552, 2111121, 2526696, 2814828, 4222242, 4456811, 5629656, 8444484, 8913622, 13370433, 16888968, 17827244, 26740866, 35654488, 40111299, 53481732, 80222598, 106963464, 160445196, 320890392]

約数ペア:

[(1, 320890392), (2, 160445196), (3, 106963464), (4, 80222598), (6, 53481732), (8, 40111299), (9, 35654488), (12, 26740866), (18, 17827244), (19, 16888968), (24, 13370433), (36, 8913622), (38, 8444484), (57, 5629656), (72, 4456811), (76, 4222242), (114, 2814828), (127, 2526696), (152, 2111121), (171, 1876552), (228, 1407414), (254, 1263348), (342, 938276), (381, 842232), (456, 703707), (508, 631674), (684, 469138), (762, 421116), (1016, 315837), (1143, 280744), (1368, 234569), (1524, 210558), (1847, 173736), (2286, 140372), (2413, 132984), (3048, 105279), (3694, 86868), (4572, 70186), (4826, 66492), (5541, 57912), (7239, 44328), (7388, 43434), (9144, 35093), (9652, 33246), (11082, 28956), (14478, 22164), (14776, 21717), (16623, 19304)]