984535240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 2506775040

約数和(自身を除く): 1522239800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 263, 299, 313, 460, 520, 526, 598, 626, 920, 1052, 1196, 1252, 1315, 1495, 1565, 2104, 2392, 2504, 2630, 2990, 3130, 3419, 4069, 5260, 5980, 6049, 6260, 6838, 7199, 8138, 10520, 11960, 12098, 12520, 13676, 14398, 16276, 17095, 20345, 24196, 27352, 28796, 30245, 32552, 34190, 35995, 40690, 48392, 57592, 60490, 68380, 71990, 78637, 81380, 82319, 93587, 120980, 136760, 143980, 157274, 162760, 164638, 187174, 241960, 287960, 314548, 329276, 374348, 393185, 411595, 467935, 629096, 658552, 748696, 786370, 823190, 935870, 1070147, 1572740, 1646380, 1871740, 1893337, 2140294, 3145480, 3292760, 3743480, 3786674, 4280588, 5350735, 7573348, 8561176, 9466685, 10701470, 15146696, 18933370, 21402940, 24613381, 37866740, 42805880, 49226762, 75733480, 98453524, 123066905, 196907048, 246133810, 492267620, 984535240]

約数ペア:

[(1, 984535240), (2, 492267620), (4, 246133810), (5, 196907048), (8, 123066905), (10, 98453524), (13, 75733480), (20, 49226762), (23, 42805880), (26, 37866740), (40, 24613381), (46, 21402940), (52, 18933370), (65, 15146696), (92, 10701470), (104, 9466685), (115, 8561176), (130, 7573348), (184, 5350735), (230, 4280588), (260, 3786674), (263, 3743480), (299, 3292760), (313, 3145480), (460, 2140294), (520, 1893337), (526, 1871740), (598, 1646380), (626, 1572740), (920, 1070147), (1052, 935870), (1196, 823190), (1252, 786370), (1315, 748696), (1495, 658552), (1565, 629096), (2104, 467935), (2392, 411595), (2504, 393185), (2630, 374348), (2990, 329276), (3130, 314548), (3419, 287960), (4069, 241960), (5260, 187174), (5980, 164638), (6049, 162760), (6260, 157274), (6838, 143980), (7199, 136760), (8138, 120980), (10520, 93587), (11960, 82319), (12098, 81380), (12520, 78637), (13676, 71990), (14398, 68380), (16276, 60490), (17095, 57592), (20345, 48392), (24196, 40690), (27352, 35995), (28796, 34190), (30245, 32552)]