1221405024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 3755227392

約数和(自身を除く): 2533822368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 983, 1032, 1204, 1376, 1806, 1849, 1966, 2064, 2408, 2949, 3612, 3698, 3932, 4128, 4816, 5547, 5898, 6881, 7224, 7396, 7864, 9632, 11094, 11796, 12943, 13762, 14448, 14792, 15728, 20643, 22188, 23592, 25886, 27524, 28896, 29584, 31456, 38829, 41286, 42269, 44376, 47184, 51772, 55048, 59168, 77658, 82572, 84538, 88752, 94368, 103544, 110096, 126807, 155316, 165144, 169076, 177504, 207088, 220192, 253614, 295883, 310632, 330288, 338152, 414176, 507228, 591766, 621264, 660576, 676304, 887649, 1014456, 1183532, 1242528, 1352608, 1775298, 1817567, 2028912, 2367064, 3550596, 3635134, 4057824, 4734128, 5452701, 7101192, 7270268, 9468256, 10905402, 12722969, 14202384, 14540536, 21810804, 25445938, 28404768, 29081072, 38168907, 43621608, 50891876, 58162144, 76337814, 87243216, 101783752, 152675628, 174486432, 203567504, 305351256, 407135008, 610702512, 1221405024]

約数ペア:

[(1, 1221405024), (2, 610702512), (3, 407135008), (4, 305351256), (6, 203567504), (7, 174486432), (8, 152675628), (12, 101783752), (14, 87243216), (16, 76337814), (21, 58162144), (24, 50891876), (28, 43621608), (32, 38168907), (42, 29081072), (43, 28404768), (48, 25445938), (56, 21810804), (84, 14540536), (86, 14202384), (96, 12722969), (112, 10905402), (129, 9468256), (168, 7270268), (172, 7101192), (224, 5452701), (258, 4734128), (301, 4057824), (336, 3635134), (344, 3550596), (516, 2367064), (602, 2028912), (672, 1817567), (688, 1775298), (903, 1352608), (983, 1242528), (1032, 1183532), (1204, 1014456), (1376, 887649), (1806, 676304), (1849, 660576), (1966, 621264), (2064, 591766), (2408, 507228), (2949, 414176), (3612, 338152), (3698, 330288), (3932, 310632), (4128, 295883), (4816, 253614), (5547, 220192), (5898, 207088), (6881, 177504), (7224, 169076), (7396, 165144), (7864, 155316), (9632, 126807), (11094, 110096), (11796, 103544), (12943, 94368), (13762, 88752), (14448, 84538), (14792, 82572), (15728, 77658), (20643, 59168), (22188, 55048), (23592, 51772), (25886, 47184), (27524, 44376), (28896, 42269), (29584, 41286), (31456, 38829)]