990817533384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4721}}^1\times {\mathrm{5227}}^1$

素因数の和:10203

約数の個数: 128

約数和(自身を含む): 2843898163200

約数和(自身を除く): 1853080629816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 4721, 5019, 5227, 5736, 6692, 9442, 10038, 10454, 13384, 14163, 15681, 18884, 20076, 20908, 28326, 31362, 33047, 36589, 37768, 40152, 41816, 56652, 62724, 66094, 73178, 99141, 109767, 113304, 125448, 132188, 146356, 198282, 219534, 264376, 292712, 396564, 439068, 793128, 878136, 1128319, 1249253, 2256638, 2498506, 3384957, 3747759, 4513276, 4997012, 6769914, 7495518, 7898233, 8744771, 9026552, 9994024, 13539828, 14991036, 15796466, 17489542, 23694699, 24676667, 26234313, 27079656, 29982072, 31592932, 34979084, 47389398, 49353334, 52468626, 63185864, 69958168, 74030001, 94778796, 98706668, 104937252, 148060002, 172736669, 189557592, 197413336, 209874504, 296120004, 345473338, 518210007, 592240008, 690946676, 1036420014, 1381893352, 2072840028, 4145680056, 5897723413, 11795446826, 17693170239, 23590893652, 35386340478, 41284063891, 47181787304, 70772680956, 82568127782, 123852191673, 141545361912, 165136255564, 247704383346, 330272511128, 495408766692, 990817533384]

約数ペア:

[(1, 990817533384), (2, 495408766692), (3, 330272511128), (4, 247704383346), (6, 165136255564), (7, 141545361912), (8, 123852191673), (12, 82568127782), (14, 70772680956), (21, 47181787304), (24, 41284063891), (28, 35386340478), (42, 23590893652), (56, 17693170239), (84, 11795446826), (168, 5897723413), (239, 4145680056), (478, 2072840028), (717, 1381893352), (956, 1036420014), (1434, 690946676), (1673, 592240008), (1912, 518210007), (2868, 345473338), (3346, 296120004), (4721, 209874504), (5019, 197413336), (5227, 189557592), (5736, 172736669), (6692, 148060002), (9442, 104937252), (10038, 98706668), (10454, 94778796), (13384, 74030001), (14163, 69958168), (15681, 63185864), (18884, 52468626), (20076, 49353334), (20908, 47389398), (28326, 34979084), (31362, 31592932), (33047, 29982072), (36589, 27079656), (37768, 26234313), (40152, 24676667), (41816, 23694699), (56652, 17489542), (62724, 15796466), (66094, 14991036), (73178, 13539828), (99141, 9994024), (109767, 9026552), (113304, 8744771), (125448, 7898233), (132188, 7495518), (146356, 6769914), (198282, 4997012), (219534, 4513276), (264376, 3747759), (292712, 3384957), (396564, 2498506), (439068, 2256638), (793128, 1249253), (878136, 1128319)]