398191248

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 240

約数和(自身を含む): 1432824960

約数和(自身を除く): 1034633712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1447, 1456, 1512, 1638, 1764, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2808, 2894, 3024, 3276, 3528, 3822, 4341, 4368, 4914, 5096, 5292, 5616, 5733, 5788, 6552, 7056, 7644, 8682, 9828, 10129, 10192, 10584, 11466, 11576, 13023, 13104, 15288, 17199, 17364, 18811, 19656, 20258, 21168, 22932, 23152, 26046, 30387, 30576, 34398, 34728, 37622, 39069, 39312, 40516, 45864, 52092, 56433, 60774, 68796, 69456, 70903, 75244, 78138, 81032, 91161, 91728, 104184, 112866, 121548, 131677, 137592, 141806, 150488, 156276, 162064, 169299, 182322, 208368, 212709, 225732, 243096, 263354, 273483, 275184, 283612, 300976, 312552, 338598, 364644, 395031, 425418, 451464, 486192, 507897, 526708, 546966, 567224, 625104, 638127, 677196, 729288, 790062, 850836, 902928, 921739, 1015794, 1053416, 1093932, 1134448, 1185093, 1276254, 1354392, 1458576, 1580124, 1701672, 1843478, 1914381, 2031588, 2106832, 2187864, 2370186, 2552508, 2708784, 2765217, 3160248, 3403344, 3555279, 3686956, 3828762, 4063176, 4375728, 4740372, 5105016, 5530434, 6320496, 7110558, 7373912, 7657524, 8126352, 8295651, 9480744, 10210032, 11060868, 14221116, 14747824, 15315048, 16591302, 18961488, 22121736, 24886953, 28442232, 30630096, 33182604, 44243472, 49773906, 56884464, 66365208, 99547812, 132730416, 199095624, 398191248]

約数ペア:

[(1, 398191248), (2, 199095624), (3, 132730416), (4, 99547812), (6, 66365208), (7, 56884464), (8, 49773906), (9, 44243472), (12, 33182604), (13, 30630096), (14, 28442232), (16, 24886953), (18, 22121736), (21, 18961488), (24, 16591302), (26, 15315048), (27, 14747824), (28, 14221116), (36, 11060868), (39, 10210032), (42, 9480744), (48, 8295651), (49, 8126352), (52, 7657524), (54, 7373912), (56, 7110558), (63, 6320496), (72, 5530434), (78, 5105016), (84, 4740372), (91, 4375728), (98, 4063176), (104, 3828762), (108, 3686956), (112, 3555279), (117, 3403344), (126, 3160248), (144, 2765217), (147, 2708784), (156, 2552508), (168, 2370186), (182, 2187864), (189, 2106832), (196, 2031588), (208, 1914381), (216, 1843478), (234, 1701672), (252, 1580124), (273, 1458576), (294, 1354392), (312, 1276254), (336, 1185093), (351, 1134448), (364, 1093932), (378, 1053416), (392, 1015794), (432, 921739), (441, 902928), (468, 850836), (504, 790062), (546, 729288), (588, 677196), (624, 638127), (637, 625104), (702, 567224), (728, 546966), (756, 526708), (784, 507897), (819, 486192), (882, 451464), (936, 425418), (1008, 395031), (1092, 364644), (1176, 338598), (1274, 312552), (1323, 300976), (1404, 283612), (1447, 275184), (1456, 273483), (1512, 263354), (1638, 243096), (1764, 225732), (1872, 212709), (1911, 208368), (2184, 182322), (2352, 169299), (2457, 162064), (2548, 156276), (2646, 150488), (2808, 141806), (2894, 137592), (3024, 131677), (3276, 121548), (3528, 112866), (3822, 104184), (4341, 91728), (4368, 91161), (4914, 81032), (5096, 78138), (5292, 75244), (5616, 70903), (5733, 69456), (5788, 68796), (6552, 60774), (7056, 56433), (7644, 52092), (8682, 45864), (9828, 40516), (10129, 39312), (10192, 39069), (10584, 37622), (11466, 34728), (11576, 34398), (13023, 30576), (13104, 30387), (15288, 26046), (17199, 23152), (17364, 22932), (18811, 21168), (19656, 20258)]