218219664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 649958400

約数和(自身を除く): 431738736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 39, 48, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 208, 232, 248, 312, 348, 372, 377, 389, 403, 464, 496, 624, 696, 744, 754, 778, 806, 899, 1131, 1167, 1209, 1392, 1488, 1508, 1556, 1612, 1798, 2262, 2334, 2418, 2697, 3016, 3112, 3224, 3596, 4524, 4668, 4836, 5057, 5394, 6032, 6224, 6448, 7192, 9048, 9336, 9672, 10114, 10788, 11281, 11687, 12059, 14384, 15171, 18096, 18672, 19344, 20228, 21576, 22562, 23374, 24118, 30342, 33843, 35061, 36177, 40456, 43152, 45124, 46748, 48236, 60684, 67686, 70122, 72354, 80912, 90248, 93496, 96472, 121368, 135372, 140244, 144708, 146653, 156767, 180496, 186992, 192944, 242736, 270744, 280488, 289416, 293306, 313534, 349711, 439959, 470301, 541488, 560976, 578832, 586612, 627068, 699422, 879918, 940602, 1049133, 1173224, 1254136, 1398844, 1759836, 1881204, 2098266, 2346448, 2508272, 2797688, 3519672, 3762408, 4196532, 4546243, 5595376, 7039344, 7524816, 8393064, 9092486, 13638729, 16786128, 18184972, 27277458, 36369944, 54554916, 72739888, 109109832, 218219664]

約数ペア:

[(1, 218219664), (2, 109109832), (3, 72739888), (4, 54554916), (6, 36369944), (8, 27277458), (12, 18184972), (13, 16786128), (16, 13638729), (24, 9092486), (26, 8393064), (29, 7524816), (31, 7039344), (39, 5595376), (48, 4546243), (52, 4196532), (58, 3762408), (62, 3519672), (78, 2797688), (87, 2508272), (93, 2346448), (104, 2098266), (116, 1881204), (124, 1759836), (156, 1398844), (174, 1254136), (186, 1173224), (208, 1049133), (232, 940602), (248, 879918), (312, 699422), (348, 627068), (372, 586612), (377, 578832), (389, 560976), (403, 541488), (464, 470301), (496, 439959), (624, 349711), (696, 313534), (744, 293306), (754, 289416), (778, 280488), (806, 270744), (899, 242736), (1131, 192944), (1167, 186992), (1209, 180496), (1392, 156767), (1488, 146653), (1508, 144708), (1556, 140244), (1612, 135372), (1798, 121368), (2262, 96472), (2334, 93496), (2418, 90248), (2697, 80912), (3016, 72354), (3112, 70122), (3224, 67686), (3596, 60684), (4524, 48236), (4668, 46748), (4836, 45124), (5057, 43152), (5394, 40456), (6032, 36177), (6224, 35061), (6448, 33843), (7192, 30342), (9048, 24118), (9336, 23374), (9672, 22562), (10114, 21576), (10788, 20228), (11281, 19344), (11687, 18672), (12059, 18096), (14384, 15171)]