1256398416

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13738

約数の個数: 180

約数和(自身を含む): 4405194612

約数和(自身を除く): 3148796196

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 10192, 11466, 13104, 13697, 15288, 22932, 27394, 30576, 41091, 45864, 54788, 82182, 91728, 95879, 109576, 123273, 164364, 178061, 191758, 219152, 246546, 287637, 328728, 356122, 383516, 493092, 534183, 575274, 657456, 671153, 712244, 767032, 862911, 986184, 1068366, 1150548, 1246427, 1342306, 1424488, 1534064, 1602549, 1725822, 1972368, 2013459, 2136732, 2301096, 2492854, 2684612, 2848976, 3205098, 3451644, 3739281, 4026918, 4273464, 4602192, 4985708, 5369224, 6040377, 6410196, 6903288, 7478562, 8053836, 8546928, 8724989, 9971416, 10738448, 11217843, 12080754, 12820392, 13806576, 14957124, 16107672, 17449978, 19942832, 22435686, 24161508, 25640784, 26174967, 29914248, 32215344, 34899956, 44871372, 48323016, 52349934, 59828496, 69799912, 78524901, 89742744, 96646032, 104699868, 139599824, 157049802, 179485488, 209399736, 314099604, 418799472, 628199208, 1256398416]

約数ペア:

[(1, 1256398416), (2, 628199208), (3, 418799472), (4, 314099604), (6, 209399736), (7, 179485488), (8, 157049802), (9, 139599824), (12, 104699868), (13, 96646032), (14, 89742744), (16, 78524901), (18, 69799912), (21, 59828496), (24, 52349934), (26, 48323016), (28, 44871372), (36, 34899956), (39, 32215344), (42, 29914248), (48, 26174967), (49, 25640784), (52, 24161508), (56, 22435686), (63, 19942832), (72, 17449978), (78, 16107672), (84, 14957124), (91, 13806576), (98, 12820392), (104, 12080754), (112, 11217843), (117, 10738448), (126, 9971416), (144, 8724989), (147, 8546928), (156, 8053836), (168, 7478562), (182, 6903288), (196, 6410196), (208, 6040377), (234, 5369224), (252, 4985708), (273, 4602192), (294, 4273464), (312, 4026918), (336, 3739281), (364, 3451644), (392, 3205098), (441, 2848976), (468, 2684612), (504, 2492854), (546, 2301096), (588, 2136732), (624, 2013459), (637, 1972368), (728, 1725822), (784, 1602549), (819, 1534064), (882, 1424488), (936, 1342306), (1008, 1246427), (1092, 1150548), (1176, 1068366), (1274, 986184), (1456, 862911), (1638, 767032), (1764, 712244), (1872, 671153), (1911, 657456), (2184, 575274), (2352, 534183), (2548, 493092), (3276, 383516), (3528, 356122), (3822, 328728), (4368, 287637), (5096, 246546), (5733, 219152), (6552, 191758), (7056, 178061), (7644, 164364), (10192, 123273), (11466, 109576), (13104, 95879), (13697, 91728), (15288, 82182), (22932, 54788), (27394, 45864), (30576, 41091)]