644844984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 1903564800

約数和(自身を除く): 1258719816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 67, 84, 118, 134, 168, 177, 201, 236, 268, 354, 402, 413, 469, 472, 536, 708, 804, 826, 938, 971, 1239, 1407, 1416, 1608, 1652, 1876, 1942, 2478, 2814, 2913, 3304, 3752, 3884, 3953, 4956, 5628, 5826, 6797, 7768, 7906, 9912, 11256, 11652, 11859, 13594, 15812, 20391, 23304, 23718, 27188, 27671, 31624, 40782, 47436, 54376, 55342, 57289, 65057, 81564, 83013, 94872, 110684, 114578, 130114, 163128, 166026, 171867, 195171, 221368, 229156, 260228, 332052, 343734, 390342, 401023, 455399, 458312, 520456, 664104, 687468, 780684, 802046, 910798, 1203069, 1366197, 1374936, 1561368, 1604092, 1821596, 2406138, 2732394, 3208184, 3643192, 3838363, 4812276, 5464788, 7676726, 9624552, 10929576, 11515089, 15353452, 23030178, 26868541, 30706904, 46060356, 53737082, 80605623, 92120712, 107474164, 161211246, 214948328, 322422492, 644844984]

約数ペア:

[(1, 644844984), (2, 322422492), (3, 214948328), (4, 161211246), (6, 107474164), (7, 92120712), (8, 80605623), (12, 53737082), (14, 46060356), (21, 30706904), (24, 26868541), (28, 23030178), (42, 15353452), (56, 11515089), (59, 10929576), (67, 9624552), (84, 7676726), (118, 5464788), (134, 4812276), (168, 3838363), (177, 3643192), (201, 3208184), (236, 2732394), (268, 2406138), (354, 1821596), (402, 1604092), (413, 1561368), (469, 1374936), (472, 1366197), (536, 1203069), (708, 910798), (804, 802046), (826, 780684), (938, 687468), (971, 664104), (1239, 520456), (1407, 458312), (1416, 455399), (1608, 401023), (1652, 390342), (1876, 343734), (1942, 332052), (2478, 260228), (2814, 229156), (2913, 221368), (3304, 195171), (3752, 171867), (3884, 166026), (3953, 163128), (4956, 130114), (5628, 114578), (5826, 110684), (6797, 94872), (7768, 83013), (7906, 81564), (9912, 65057), (11256, 57289), (11652, 55342), (11859, 54376), (13594, 47436), (15812, 40782), (20391, 31624), (23304, 27671), (23718, 27188)]