1388129904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 180

約数和(自身を含む): 4590853488

約数和(自身を除く): 3202723584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 961, 1008, 1116, 1302, 1433, 1488, 1736, 1922, 1953, 2232, 2604, 2866, 2883, 3472, 3844, 3906, 4299, 4464, 5208, 5732, 5766, 6727, 7688, 7812, 8598, 8649, 10031, 10416, 11464, 11532, 12897, 13454, 15376, 15624, 17196, 17298, 20062, 20181, 22928, 23064, 25794, 26908, 30093, 31248, 34392, 34596, 40124, 40362, 44423, 46128, 51588, 53816, 60186, 60543, 68784, 69192, 80248, 80724, 88846, 90279, 103176, 107632, 120372, 121086, 133269, 138384, 160496, 161448, 177692, 180558, 206352, 240744, 242172, 266538, 310961, 322896, 355384, 361116, 399807, 481488, 484344, 533076, 621922, 710768, 722232, 799614, 932883, 968688, 1066152, 1243844, 1377113, 1444464, 1599228, 1865766, 2132304, 2487688, 2754226, 2798649, 3198456, 3731532, 4131339, 4975376, 5508452, 5597298, 6396912, 7463064, 8262678, 9639791, 11016904, 11194596, 12394017, 14926128, 16525356, 19279582, 22033808, 22389192, 24788034, 28919373, 33050712, 38559164, 44778384, 49576068, 57838746, 66101424, 77118328, 86758119, 99152136, 115677492, 154236656, 173516238, 198304272, 231354984, 347032476, 462709968, 694064952, 1388129904]

約数ペア:

[(1, 1388129904), (2, 694064952), (3, 462709968), (4, 347032476), (6, 231354984), (7, 198304272), (8, 173516238), (9, 154236656), (12, 115677492), (14, 99152136), (16, 86758119), (18, 77118328), (21, 66101424), (24, 57838746), (28, 49576068), (31, 44778384), (36, 38559164), (42, 33050712), (48, 28919373), (56, 24788034), (62, 22389192), (63, 22033808), (72, 19279582), (84, 16525356), (93, 14926128), (112, 12394017), (124, 11194596), (126, 11016904), (144, 9639791), (168, 8262678), (186, 7463064), (217, 6396912), (248, 5597298), (252, 5508452), (279, 4975376), (336, 4131339), (372, 3731532), (434, 3198456), (496, 2798649), (504, 2754226), (558, 2487688), (651, 2132304), (744, 1865766), (868, 1599228), (961, 1444464), (1008, 1377113), (1116, 1243844), (1302, 1066152), (1433, 968688), (1488, 932883), (1736, 799614), (1922, 722232), (1953, 710768), (2232, 621922), (2604, 533076), (2866, 484344), (2883, 481488), (3472, 399807), (3844, 361116), (3906, 355384), (4299, 322896), (4464, 310961), (5208, 266538), (5732, 242172), (5766, 240744), (6727, 206352), (7688, 180558), (7812, 177692), (8598, 161448), (8649, 160496), (10031, 138384), (10416, 133269), (11464, 121086), (11532, 120372), (12897, 107632), (13454, 103176), (15376, 90279), (15624, 88846), (17196, 80724), (17298, 80248), (20062, 69192), (20181, 68784), (22928, 60543), (23064, 60186), (25794, 53816), (26908, 51588), (30093, 46128), (31248, 44423), (34392, 40362), (34596, 40124)]