1273691904

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 3594823680

約数和(自身を除く): 2321131776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 191, 192, 228, 256, 304, 382, 384, 456, 457, 573, 608, 764, 768, 912, 914, 1146, 1216, 1371, 1528, 1824, 1828, 2292, 2432, 2742, 3056, 3629, 3648, 3656, 4584, 4864, 5484, 6112, 7258, 7296, 7312, 8683, 9168, 10887, 10968, 12224, 14516, 14592, 14624, 17366, 18336, 21774, 21936, 24448, 26049, 29032, 29248, 34732, 36672, 43548, 43872, 48896, 52098, 58064, 58496, 69464, 73344, 87096, 87287, 87744, 104196, 116128, 116992, 138928, 146688, 174192, 174574, 175488, 208392, 232256, 261861, 277856, 348384, 349148, 350976, 416784, 464512, 523722, 555712, 696768, 698296, 833568, 929024, 1047444, 1111424, 1393536, 1396592, 1658453, 1667136, 2094888, 2222848, 2787072, 2793184, 3316906, 3334272, 4189776, 4975359, 5586368, 6633812, 6668544, 8379552, 9950718, 11172736, 13267624, 16759104, 19901436, 22345472, 26535248, 33518208, 39802872, 53070496, 67036416, 79605744, 106140992, 159211488, 212281984, 318422976, 424563968, 636845952, 1273691904]

約数ペア:

[(1, 1273691904), (2, 636845952), (3, 424563968), (4, 318422976), (6, 212281984), (8, 159211488), (12, 106140992), (16, 79605744), (19, 67036416), (24, 53070496), (32, 39802872), (38, 33518208), (48, 26535248), (57, 22345472), (64, 19901436), (76, 16759104), (96, 13267624), (114, 11172736), (128, 9950718), (152, 8379552), (191, 6668544), (192, 6633812), (228, 5586368), (256, 4975359), (304, 4189776), (382, 3334272), (384, 3316906), (456, 2793184), (457, 2787072), (573, 2222848), (608, 2094888), (764, 1667136), (768, 1658453), (912, 1396592), (914, 1393536), (1146, 1111424), (1216, 1047444), (1371, 929024), (1528, 833568), (1824, 698296), (1828, 696768), (2292, 555712), (2432, 523722), (2742, 464512), (3056, 416784), (3629, 350976), (3648, 349148), (3656, 348384), (4584, 277856), (4864, 261861), (5484, 232256), (6112, 208392), (7258, 175488), (7296, 174574), (7312, 174192), (8683, 146688), (9168, 138928), (10887, 116992), (10968, 116128), (12224, 104196), (14516, 87744), (14592, 87287), (14624, 87096), (17366, 73344), (18336, 69464), (21774, 58496), (21936, 58064), (24448, 52098), (26049, 48896), (29032, 43872), (29248, 43548), (34732, 36672)]