620657856

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3988

約数の個数: 224

約数和(自身を含む): 2246254080

約数和(自身を除く): 1625596224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2184, 2457, 2496, 2808, 2912, 3024, 3276, 3744, 3947, 4032, 4368, 4914, 5616, 5824, 6048, 6552, 7488, 7894, 8736, 9828, 11232, 11841, 12096, 13104, 15788, 17472, 19656, 22464, 23682, 26208, 27629, 31576, 35523, 39312, 47364, 51311, 52416, 55258, 63152, 71046, 78624, 82887, 94728, 102622, 106569, 110516, 126304, 142092, 153933, 157248, 165774, 189456, 205244, 213138, 221032, 248661, 252608, 284184, 307866, 331548, 359177, 378912, 410488, 426276, 442064, 461799, 497322, 568368, 615732, 663096, 718354, 745983, 757824, 820976, 852552, 884128, 923598, 994644, 1077531, 1136736, 1231464, 1326192, 1385397, 1436708, 1491966, 1641952, 1705104, 1768256, 1847196, 1989288, 2155062, 2273472, 2462928, 2652384, 2770794, 2873416, 2983932, 3232593, 3283904, 3410208, 3694392, 3978576, 4310124, 4925856, 5304768, 5541588, 5746832, 5967864, 6465186, 6820416, 7388784, 7957152, 8620248, 9697779, 9851712, 11083176, 11493664, 11935728, 12930372, 14777568, 15914304, 17240496, 19395558, 22166352, 22987328, 23871456, 25860744, 29555136, 34480992, 38791116, 44332704, 47742912, 51721488, 68961984, 77582232, 88665408, 103442976, 155164464, 206885952, 310328928, 620657856]

約数ペア:

[(1, 620657856), (2, 310328928), (3, 206885952), (4, 155164464), (6, 103442976), (7, 88665408), (8, 77582232), (9, 68961984), (12, 51721488), (13, 47742912), (14, 44332704), (16, 38791116), (18, 34480992), (21, 29555136), (24, 25860744), (26, 23871456), (27, 22987328), (28, 22166352), (32, 19395558), (36, 17240496), (39, 15914304), (42, 14777568), (48, 12930372), (52, 11935728), (54, 11493664), (56, 11083176), (63, 9851712), (64, 9697779), (72, 8620248), (78, 7957152), (84, 7388784), (91, 6820416), (96, 6465186), (104, 5967864), (108, 5746832), (112, 5541588), (117, 5304768), (126, 4925856), (144, 4310124), (156, 3978576), (168, 3694392), (182, 3410208), (189, 3283904), (192, 3232593), (208, 2983932), (216, 2873416), (224, 2770794), (234, 2652384), (252, 2462928), (273, 2273472), (288, 2155062), (312, 1989288), (336, 1847196), (351, 1768256), (364, 1705104), (378, 1641952), (416, 1491966), (432, 1436708), (448, 1385397), (468, 1326192), (504, 1231464), (546, 1136736), (576, 1077531), (624, 994644), (672, 923598), (702, 884128), (728, 852552), (756, 820976), (819, 757824), (832, 745983), (864, 718354), (936, 663096), (1008, 615732), (1092, 568368), (1248, 497322), (1344, 461799), (1404, 442064), (1456, 426276), (1512, 410488), (1638, 378912), (1728, 359177), (1872, 331548), (2016, 307866), (2184, 284184), (2457, 252608), (2496, 248661), (2808, 221032), (2912, 213138), (3024, 205244), (3276, 189456), (3744, 165774), (3947, 157248), (4032, 153933), (4368, 142092), (4914, 126304), (5616, 110516), (5824, 106569), (6048, 102622), (6552, 94728), (7488, 82887), (7894, 78624), (8736, 71046), (9828, 63152), (11232, 55258), (11841, 52416), (12096, 51311), (13104, 47364), (15788, 39312), (17472, 35523), (19656, 31576), (22464, 27629), (23682, 26208)]