855592884

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 2300538240

約数和(自身を除く): 1444945356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 83, 109, 111, 142, 148, 166, 213, 218, 222, 249, 284, 327, 332, 333, 426, 436, 444, 498, 639, 654, 666, 747, 852, 981, 996, 1278, 1308, 1332, 1494, 1962, 2556, 2627, 2988, 3071, 3924, 4033, 5254, 5893, 6142, 7739, 7881, 8066, 9047, 9213, 10508, 11786, 12099, 12284, 15478, 15762, 16132, 17679, 18094, 18426, 23217, 23572, 23643, 24198, 27141, 27639, 30956, 31524, 35358, 36188, 36297, 36852, 46434, 47286, 48396, 53037, 54282, 55278, 69651, 70716, 72594, 81423, 92868, 94572, 106074, 108564, 110556, 139302, 145188, 162846, 212148, 218041, 278604, 286343, 325692, 334739, 436082, 572686, 642337, 654123, 669478, 859029, 872164, 1004217, 1145372, 1284674, 1308246, 1338956, 1718058, 1927011, 1962369, 2008434, 2569348, 2577087, 2616492, 3012651, 3436116, 3854022, 3924738, 4016868, 5154174, 5781033, 6025302, 7708044, 7849476, 10308348, 11562066, 12050604, 23124132, 23766469, 47532938, 71299407, 95065876, 142598814, 213898221, 285197628, 427796442, 855592884]

約数ペア:

[(1, 855592884), (2, 427796442), (3, 285197628), (4, 213898221), (6, 142598814), (9, 95065876), (12, 71299407), (18, 47532938), (36, 23766469), (37, 23124132), (71, 12050604), (74, 11562066), (83, 10308348), (109, 7849476), (111, 7708044), (142, 6025302), (148, 5781033), (166, 5154174), (213, 4016868), (218, 3924738), (222, 3854022), (249, 3436116), (284, 3012651), (327, 2616492), (332, 2577087), (333, 2569348), (426, 2008434), (436, 1962369), (444, 1927011), (498, 1718058), (639, 1338956), (654, 1308246), (666, 1284674), (747, 1145372), (852, 1004217), (981, 872164), (996, 859029), (1278, 669478), (1308, 654123), (1332, 642337), (1494, 572686), (1962, 436082), (2556, 334739), (2627, 325692), (2988, 286343), (3071, 278604), (3924, 218041), (4033, 212148), (5254, 162846), (5893, 145188), (6142, 139302), (7739, 110556), (7881, 108564), (8066, 106074), (9047, 94572), (9213, 92868), (10508, 81423), (11786, 72594), (12099, 70716), (12284, 69651), (15478, 55278), (15762, 54282), (16132, 53037), (17679, 48396), (18094, 47286), (18426, 46434), (23217, 36852), (23572, 36297), (23643, 36188), (24198, 35358), (27141, 31524), (27639, 30956)]