1388309328

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 320

約数和(自身を含む): 4874291200

約数和(自身を除く): 3485981872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 73, 76, 84, 108, 112, 114, 126, 133, 144, 146, 152, 168, 171, 189, 216, 219, 228, 252, 266, 292, 304, 331, 336, 342, 378, 399, 432, 438, 456, 504, 511, 513, 532, 584, 657, 662, 684, 756, 798, 876, 912, 993, 1008, 1022, 1026, 1064, 1168, 1197, 1314, 1324, 1368, 1387, 1512, 1533, 1596, 1752, 1971, 1986, 2044, 2052, 2128, 2317, 2394, 2628, 2648, 2736, 2774, 2979, 3024, 3066, 3192, 3504, 3591, 3942, 3972, 4088, 4104, 4161, 4599, 4634, 4788, 5256, 5296, 5548, 5958, 6132, 6289, 6384, 6951, 7182, 7884, 7944, 8176, 8208, 8322, 8937, 9198, 9268, 9576, 9709, 10512, 11096, 11916, 12264, 12483, 12578, 13797, 13902, 14364, 15768, 15888, 16644, 17874, 18396, 18536, 18867, 19152, 19418, 20853, 22192, 23832, 24163, 24528, 24966, 25156, 27594, 27804, 28728, 29127, 31536, 33288, 35748, 36792, 37072, 37449, 37734, 38836, 41706, 44023, 47664, 48326, 49932, 50312, 55188, 55608, 56601, 57456, 58254, 62559, 66576, 71496, 72489, 73584, 74898, 75468, 77672, 83412, 87381, 88046, 96652, 99864, 100624, 110376, 111216, 113202, 116508, 125118, 132069, 142992, 144978, 149796, 150936, 155344, 166824, 169141, 169803, 174762, 176092, 193304, 199728, 217467, 220752, 226404, 233016, 250236, 262143, 264138, 289956, 299592, 301872, 333648, 338282, 339606, 349524, 352184, 386608, 396207, 434934, 452808, 459097, 466032, 500472, 507423, 524286, 528276, 579912, 599184, 652401, 676564, 679212, 699048, 704368, 792414, 869868, 905616, 918194, 1000944, 1014846, 1048572, 1056552, 1159824, 1188621, 1304802, 1353128, 1358424, 1377291, 1398096, 1522269, 1584828, 1739736, 1836388, 2029692, 2097144, 2113104, 2377242, 2609604, 2706256, 2716848, 2754582, 3044538, 3169656, 3213679, 3479472, 3672776, 4059384, 4131873, 4194288, 4566807, 4754484, 5219208, 5509164, 6089076, 6339312, 6427358, 7345552, 8118768, 8263746, 9133614, 9508968, 9641037, 10438416, 11018328, 12178152, 12395619, 12854716, 16527492, 18267228, 19017936, 19282074, 22036656, 24356304, 24791238, 25709432, 28923111, 33054984, 36534456, 38564148, 49582476, 51418864, 57846222, 66109968, 73068912, 77128296, 86769333, 99164952, 115692444, 154256592, 173538666, 198329904, 231384888, 347077332, 462769776, 694154664, 1388309328]

約数ペア:

[(1, 1388309328), (2, 694154664), (3, 462769776), (4, 347077332), (6, 231384888), (7, 198329904), (8, 173538666), (9, 154256592), (12, 115692444), (14, 99164952), (16, 86769333), (18, 77128296), (19, 73068912), (21, 66109968), (24, 57846222), (27, 51418864), (28, 49582476), (36, 38564148), (38, 36534456), (42, 33054984), (48, 28923111), (54, 25709432), (56, 24791238), (57, 24356304), (63, 22036656), (72, 19282074), (73, 19017936), (76, 18267228), (84, 16527492), (108, 12854716), (112, 12395619), (114, 12178152), (126, 11018328), (133, 10438416), (144, 9641037), (146, 9508968), (152, 9133614), (168, 8263746), (171, 8118768), (189, 7345552), (216, 6427358), (219, 6339312), (228, 6089076), (252, 5509164), (266, 5219208), (292, 4754484), (304, 4566807), (331, 4194288), (336, 4131873), (342, 4059384), (378, 3672776), (399, 3479472), (432, 3213679), (438, 3169656), (456, 3044538), (504, 2754582), (511, 2716848), (513, 2706256), (532, 2609604), (584, 2377242), (657, 2113104), (662, 2097144), (684, 2029692), (756, 1836388), (798, 1739736), (876, 1584828), (912, 1522269), (993, 1398096), (1008, 1377291), (1022, 1358424), (1026, 1353128), (1064, 1304802), (1168, 1188621), (1197, 1159824), (1314, 1056552), (1324, 1048572), (1368, 1014846), (1387, 1000944), (1512, 918194), (1533, 905616), (1596, 869868), (1752, 792414), (1971, 704368), (1986, 699048), (2044, 679212), (2052, 676564), (2128, 652401), (2317, 599184), (2394, 579912), (2628, 528276), (2648, 524286), (2736, 507423), (2774, 500472), (2979, 466032), (3024, 459097), (3066, 452808), (3192, 434934), (3504, 396207), (3591, 386608), (3942, 352184), (3972, 349524), (4088, 339606), (4104, 338282), (4161, 333648), (4599, 301872), (4634, 299592), (4788, 289956), (5256, 264138), (5296, 262143), (5548, 250236), (5958, 233016), (6132, 226404), (6289, 220752), (6384, 217467), (6951, 199728), (7182, 193304), (7884, 176092), (7944, 174762), (8176, 169803), (8208, 169141), (8322, 166824), (8937, 155344), (9198, 150936), (9268, 149796), (9576, 144978), (9709, 142992), (10512, 132069), (11096, 125118), (11916, 116508), (12264, 113202), (12483, 111216), (12578, 110376), (13797, 100624), (13902, 99864), (14364, 96652), (15768, 88046), (15888, 87381), (16644, 83412), (17874, 77672), (18396, 75468), (18536, 74898), (18867, 73584), (19152, 72489), (19418, 71496), (20853, 66576), (22192, 62559), (23832, 58254), (24163, 57456), (24528, 56601), (24966, 55608), (25156, 55188), (27594, 50312), (27804, 49932), (28728, 48326), (29127, 47664), (31536, 44023), (33288, 41706), (35748, 38836), (36792, 37734), (37072, 37449)]