1309317984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 4292870400

約数和(自身を除く): 2983552416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 32, 36, 39, 48, 52, 58, 62, 72, 78, 87, 93, 96, 104, 116, 117, 124, 144, 156, 174, 186, 208, 232, 234, 248, 261, 279, 288, 312, 348, 372, 377, 389, 403, 416, 464, 468, 496, 522, 558, 624, 696, 744, 754, 778, 806, 899, 928, 936, 992, 1044, 1116, 1131, 1167, 1209, 1248, 1392, 1488, 1508, 1556, 1612, 1798, 1872, 2088, 2232, 2262, 2334, 2418, 2697, 2784, 2976, 3016, 3112, 3224, 3393, 3501, 3596, 3627, 3744, 4176, 4464, 4524, 4668, 4836, 5057, 5394, 6032, 6224, 6448, 6786, 7002, 7192, 7254, 8091, 8352, 8928, 9048, 9336, 9672, 10114, 10788, 11281, 11687, 12059, 12064, 12448, 12896, 13572, 14004, 14384, 14508, 15171, 16182, 18096, 18672, 19344, 20228, 21576, 22562, 23374, 24118, 27144, 28008, 28768, 29016, 30342, 32364, 33843, 35061, 36177, 36192, 37344, 38688, 40456, 43152, 45124, 45513, 46748, 48236, 54288, 56016, 58032, 60684, 64728, 67686, 70122, 72354, 80912, 86304, 90248, 91026, 93496, 96472, 101529, 105183, 108531, 108576, 112032, 116064, 121368, 129456, 135372, 140244, 144708, 146653, 156767, 161824, 180496, 182052, 186992, 192944, 203058, 210366, 217062, 242736, 258912, 270744, 280488, 289416, 293306, 313534, 349711, 360992, 364104, 373984, 385888, 406116, 420732, 434124, 439959, 470301, 485472, 541488, 560976, 578832, 586612, 627068, 699422, 728208, 812232, 841464, 868248, 879918, 940602, 1049133, 1082976, 1121952, 1157664, 1173224, 1254136, 1319877, 1398844, 1410903, 1456416, 1624464, 1682928, 1736496, 1759836, 1881204, 2098266, 2346448, 2508272, 2639754, 2797688, 2821806, 3147399, 3248928, 3365856, 3472992, 3519672, 3762408, 4196532, 4546243, 4692896, 5016544, 5279508, 5595376, 5643612, 6294798, 7039344, 7524816, 8393064, 9092486, 10559016, 11190752, 11287224, 12589596, 13638729, 14078688, 15049632, 16786128, 18184972, 21118032, 22574448, 25179192, 27277458, 33572256, 36369944, 40916187, 42236064, 45148896, 50358384, 54554916, 72739888, 81832374, 100716768, 109109832, 145479776, 163664748, 218219664, 327329496, 436439328, 654658992, 1309317984]

約数ペア:

[(1, 1309317984), (2, 654658992), (3, 436439328), (4, 327329496), (6, 218219664), (8, 163664748), (9, 145479776), (12, 109109832), (13, 100716768), (16, 81832374), (18, 72739888), (24, 54554916), (26, 50358384), (29, 45148896), (31, 42236064), (32, 40916187), (36, 36369944), (39, 33572256), (48, 27277458), (52, 25179192), (58, 22574448), (62, 21118032), (72, 18184972), (78, 16786128), (87, 15049632), (93, 14078688), (96, 13638729), (104, 12589596), (116, 11287224), (117, 11190752), (124, 10559016), (144, 9092486), (156, 8393064), (174, 7524816), (186, 7039344), (208, 6294798), (232, 5643612), (234, 5595376), (248, 5279508), (261, 5016544), (279, 4692896), (288, 4546243), (312, 4196532), (348, 3762408), (372, 3519672), (377, 3472992), (389, 3365856), (403, 3248928), (416, 3147399), (464, 2821806), (468, 2797688), (496, 2639754), (522, 2508272), (558, 2346448), (624, 2098266), (696, 1881204), (744, 1759836), (754, 1736496), (778, 1682928), (806, 1624464), (899, 1456416), (928, 1410903), (936, 1398844), (992, 1319877), (1044, 1254136), (1116, 1173224), (1131, 1157664), (1167, 1121952), (1209, 1082976), (1248, 1049133), (1392, 940602), (1488, 879918), (1508, 868248), (1556, 841464), (1612, 812232), (1798, 728208), (1872, 699422), (2088, 627068), (2232, 586612), (2262, 578832), (2334, 560976), (2418, 541488), (2697, 485472), (2784, 470301), (2976, 439959), (3016, 434124), (3112, 420732), (3224, 406116), (3393, 385888), (3501, 373984), (3596, 364104), (3627, 360992), (3744, 349711), (4176, 313534), (4464, 293306), (4524, 289416), (4668, 280488), (4836, 270744), (5057, 258912), (5394, 242736), (6032, 217062), (6224, 210366), (6448, 203058), (6786, 192944), (7002, 186992), (7192, 182052), (7254, 180496), (8091, 161824), (8352, 156767), (8928, 146653), (9048, 144708), (9336, 140244), (9672, 135372), (10114, 129456), (10788, 121368), (11281, 116064), (11687, 112032), (12059, 108576), (12064, 108531), (12448, 105183), (12896, 101529), (13572, 96472), (14004, 93496), (14384, 91026), (14508, 90248), (15171, 86304), (16182, 80912), (18096, 72354), (18672, 70122), (19344, 67686), (20228, 64728), (21576, 60684), (22562, 58032), (23374, 56016), (24118, 54288), (27144, 48236), (28008, 46748), (28768, 45513), (29016, 45124), (30342, 43152), (32364, 40456), (33843, 38688), (35061, 37344), (36177, 36192)]