1664724864

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 5181926400

約数和(自身を除く): 3517201536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 97, 102, 128, 132, 136, 176, 187, 192, 194, 204, 239, 264, 272, 291, 352, 374, 384, 388, 408, 478, 528, 544, 561, 582, 704, 717, 748, 776, 816, 956, 1056, 1067, 1088, 1122, 1164, 1408, 1434, 1496, 1552, 1632, 1649, 1912, 2112, 2134, 2176, 2244, 2328, 2629, 2868, 2992, 3104, 3201, 3264, 3298, 3824, 4063, 4224, 4268, 4488, 4656, 4947, 5258, 5736, 5984, 6208, 6402, 6528, 6596, 7648, 7887, 8126, 8536, 8976, 9312, 9894, 10516, 11472, 11968, 12189, 12416, 12804, 13192, 15296, 15774, 16252, 17072, 17952, 18139, 18624, 19788, 21032, 22944, 23183, 23936, 24378, 25608, 26384, 30592, 31548, 32504, 34144, 35904, 36278, 37248, 39576, 42064, 44693, 45888, 46366, 48756, 51216, 52768, 54417, 63096, 65008, 68288, 69549, 71808, 72556, 79152, 84128, 89386, 91776, 92732, 97512, 102432, 105536, 108834, 126192, 130016, 134079, 136576, 139098, 145112, 158304, 168256, 178772, 185464, 195024, 204864, 211072, 217668, 252384, 255013, 260032, 268158, 278196, 290224, 316608, 336512, 357544, 370928, 390048, 394111, 409728, 435336, 504768, 510026, 520064, 536316, 556392, 580448, 633216, 715088, 741856, 765039, 780096, 788222, 870672, 1009536, 1020052, 1072632, 1112784, 1160896, 1182333, 1430176, 1483712, 1530078, 1560192, 1576444, 1741344, 2040104, 2145264, 2225568, 2321792, 2364666, 2860352, 2967424, 3060156, 3152888, 3482688, 4080208, 4290528, 4335221, 4451136, 4729332, 5720704, 6120312, 6305776, 6965376, 8160416, 8581056, 8670442, 8902272, 9458664, 12240624, 12611552, 13005663, 16320832, 17162112, 17340884, 18917328, 24481248, 25223104, 26011326, 32641664, 34681768, 37834656, 48962496, 50446208, 52022652, 69363536, 75669312, 97924992, 104045304, 138727072, 151338624, 208090608, 277454144, 416181216, 554908288, 832362432, 1664724864]

約数ペア:

[(1, 1664724864), (2, 832362432), (3, 554908288), (4, 416181216), (6, 277454144), (8, 208090608), (11, 151338624), (12, 138727072), (16, 104045304), (17, 97924992), (22, 75669312), (24, 69363536), (32, 52022652), (33, 50446208), (34, 48962496), (44, 37834656), (48, 34681768), (51, 32641664), (64, 26011326), (66, 25223104), (68, 24481248), (88, 18917328), (96, 17340884), (97, 17162112), (102, 16320832), (128, 13005663), (132, 12611552), (136, 12240624), (176, 9458664), (187, 8902272), (192, 8670442), (194, 8581056), (204, 8160416), (239, 6965376), (264, 6305776), (272, 6120312), (291, 5720704), (352, 4729332), (374, 4451136), (384, 4335221), (388, 4290528), (408, 4080208), (478, 3482688), (528, 3152888), (544, 3060156), (561, 2967424), (582, 2860352), (704, 2364666), (717, 2321792), (748, 2225568), (776, 2145264), (816, 2040104), (956, 1741344), (1056, 1576444), (1067, 1560192), (1088, 1530078), (1122, 1483712), (1164, 1430176), (1408, 1182333), (1434, 1160896), (1496, 1112784), (1552, 1072632), (1632, 1020052), (1649, 1009536), (1912, 870672), (2112, 788222), (2134, 780096), (2176, 765039), (2244, 741856), (2328, 715088), (2629, 633216), (2868, 580448), (2992, 556392), (3104, 536316), (3201, 520064), (3264, 510026), (3298, 504768), (3824, 435336), (4063, 409728), (4224, 394111), (4268, 390048), (4488, 370928), (4656, 357544), (4947, 336512), (5258, 316608), (5736, 290224), (5984, 278196), (6208, 268158), (6402, 260032), (6528, 255013), (6596, 252384), (7648, 217668), (7887, 211072), (8126, 204864), (8536, 195024), (8976, 185464), (9312, 178772), (9894, 168256), (10516, 158304), (11472, 145112), (11968, 139098), (12189, 136576), (12416, 134079), (12804, 130016), (13192, 126192), (15296, 108834), (15774, 105536), (16252, 102432), (17072, 97512), (17952, 92732), (18139, 91776), (18624, 89386), (19788, 84128), (21032, 79152), (22944, 72556), (23183, 71808), (23936, 69549), (24378, 68288), (25608, 65008), (26384, 63096), (30592, 54417), (31548, 52768), (32504, 51216), (34144, 48756), (35904, 46366), (36278, 45888), (37248, 44693), (39576, 42064)]