1285192944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 4255680000

約数和(自身を除く): 2970487056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 149, 168, 172, 199, 252, 258, 298, 301, 336, 344, 387, 398, 447, 504, 516, 596, 597, 602, 688, 774, 796, 894, 903, 1008, 1032, 1043, 1192, 1194, 1204, 1341, 1393, 1548, 1592, 1788, 1791, 1806, 2064, 2086, 2384, 2388, 2408, 2682, 2709, 2786, 3096, 3129, 3184, 3576, 3582, 3612, 4172, 4179, 4776, 4816, 5364, 5418, 5572, 6192, 6258, 6407, 7152, 7164, 7224, 8344, 8358, 8557, 9387, 9552, 10728, 10836, 11144, 12516, 12537, 12814, 14328, 14448, 16688, 16716, 17114, 18774, 19221, 21456, 21672, 22288, 25032, 25074, 25628, 25671, 28656, 29651, 33432, 34228, 37548, 38442, 43344, 44849, 50064, 50148, 51256, 51342, 57663, 59302, 59899, 66864, 68456, 75096, 76884, 77013, 88953, 89698, 100296, 102512, 102684, 115326, 118604, 119798, 134547, 136912, 150192, 153768, 154026, 177906, 179396, 179697, 200592, 205368, 207557, 230652, 237208, 239596, 266859, 269094, 307536, 308052, 355812, 358792, 359394, 403641, 410736, 415114, 461304, 474416, 479192, 533718, 538188, 539091, 616104, 622671, 711624, 717584, 718788, 807282, 830228, 922608, 958384, 1067436, 1076376, 1078182, 1232208, 1245342, 1274993, 1423248, 1437576, 1614564, 1660456, 1868013, 2134872, 2152752, 2156364, 2490684, 2549986, 2875152, 3229128, 3320912, 3736026, 3824979, 4269744, 4312728, 4981368, 5099972, 6458256, 7472052, 7649958, 8625456, 8924951, 9962736, 10199944, 11474937, 14944104, 15299916, 17849902, 20399888, 22949874, 26774853, 29888208, 30599832, 35699804, 45899748, 53549706, 61199664, 71399608, 80324559, 91799496, 107099412, 142799216, 160649118, 183598992, 214198824, 321298236, 428397648, 642596472, 1285192944]

約数ペア:

[(1, 1285192944), (2, 642596472), (3, 428397648), (4, 321298236), (6, 214198824), (7, 183598992), (8, 160649118), (9, 142799216), (12, 107099412), (14, 91799496), (16, 80324559), (18, 71399608), (21, 61199664), (24, 53549706), (28, 45899748), (36, 35699804), (42, 30599832), (43, 29888208), (48, 26774853), (56, 22949874), (63, 20399888), (72, 17849902), (84, 15299916), (86, 14944104), (112, 11474937), (126, 10199944), (129, 9962736), (144, 8924951), (149, 8625456), (168, 7649958), (172, 7472052), (199, 6458256), (252, 5099972), (258, 4981368), (298, 4312728), (301, 4269744), (336, 3824979), (344, 3736026), (387, 3320912), (398, 3229128), (447, 2875152), (504, 2549986), (516, 2490684), (596, 2156364), (597, 2152752), (602, 2134872), (688, 1868013), (774, 1660456), (796, 1614564), (894, 1437576), (903, 1423248), (1008, 1274993), (1032, 1245342), (1043, 1232208), (1192, 1078182), (1194, 1076376), (1204, 1067436), (1341, 958384), (1393, 922608), (1548, 830228), (1592, 807282), (1788, 718788), (1791, 717584), (1806, 711624), (2064, 622671), (2086, 616104), (2384, 539091), (2388, 538188), (2408, 533718), (2682, 479192), (2709, 474416), (2786, 461304), (3096, 415114), (3129, 410736), (3184, 403641), (3576, 359394), (3582, 358792), (3612, 355812), (4172, 308052), (4179, 307536), (4776, 269094), (4816, 266859), (5364, 239596), (5418, 237208), (5572, 230652), (6192, 207557), (6258, 205368), (6407, 200592), (7152, 179697), (7164, 179396), (7224, 177906), (8344, 154026), (8358, 153768), (8557, 150192), (9387, 136912), (9552, 134547), (10728, 119798), (10836, 118604), (11144, 115326), (12516, 102684), (12537, 102512), (12814, 100296), (14328, 89698), (14448, 88953), (16688, 77013), (16716, 76884), (17114, 75096), (18774, 68456), (19221, 66864), (21456, 59899), (21672, 59302), (22288, 57663), (25032, 51342), (25074, 51256), (25628, 50148), (25671, 50064), (28656, 44849), (29651, 43344), (33432, 38442), (34228, 37548)]