1259409984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 224

約数和(自身を含む): 4047744000

約数和(自身を除く): 2788334016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 149, 152, 168, 192, 224, 228, 266, 298, 304, 331, 336, 399, 447, 448, 456, 532, 596, 608, 662, 672, 798, 894, 912, 993, 1043, 1064, 1192, 1216, 1324, 1344, 1596, 1788, 1824, 1986, 2086, 2128, 2317, 2384, 2648, 2831, 3129, 3192, 3576, 3648, 3972, 4172, 4256, 4634, 4768, 5296, 5662, 6258, 6289, 6384, 6951, 7152, 7944, 8344, 8493, 8512, 9268, 9536, 10592, 11324, 12516, 12578, 12768, 13902, 14304, 15888, 16688, 16986, 18536, 18867, 19817, 21184, 22648, 25032, 25156, 25536, 27804, 28608, 31776, 33376, 33972, 37072, 37734, 39634, 44023, 45296, 49319, 50064, 50312, 55608, 59451, 63552, 66752, 67944, 74144, 75468, 79268, 88046, 90592, 98638, 100128, 100624, 111216, 118902, 132069, 135888, 147957, 148288, 150936, 158536, 176092, 181184, 197276, 200256, 201248, 222432, 237804, 264138, 271776, 295914, 301872, 317072, 345233, 352184, 394552, 402496, 444864, 475608, 528276, 543552, 591828, 603744, 634144, 690466, 704368, 789104, 937061, 951216, 1035699, 1056552, 1183656, 1207488, 1268288, 1380932, 1408736, 1578208, 1874122, 1902432, 2071398, 2113104, 2367312, 2761864, 2811183, 2817472, 3156416, 3748244, 3804864, 4142796, 4226208, 4734624, 5523728, 5622366, 6559427, 7496488, 8285592, 8452416, 9469248, 11047456, 11244732, 13118854, 14992976, 16571184, 19678281, 22094912, 22489464, 26237708, 29985952, 33142368, 39356562, 44978928, 52475416, 59971904, 66284736, 78713124, 89957856, 104950832, 157426248, 179915712, 209901664, 314852496, 419803328, 629704992, 1259409984]

約数ペア:

[(1, 1259409984), (2, 629704992), (3, 419803328), (4, 314852496), (6, 209901664), (7, 179915712), (8, 157426248), (12, 104950832), (14, 89957856), (16, 78713124), (19, 66284736), (21, 59971904), (24, 52475416), (28, 44978928), (32, 39356562), (38, 33142368), (42, 29985952), (48, 26237708), (56, 22489464), (57, 22094912), (64, 19678281), (76, 16571184), (84, 14992976), (96, 13118854), (112, 11244732), (114, 11047456), (133, 9469248), (149, 8452416), (152, 8285592), (168, 7496488), (192, 6559427), (224, 5622366), (228, 5523728), (266, 4734624), (298, 4226208), (304, 4142796), (331, 3804864), (336, 3748244), (399, 3156416), (447, 2817472), (448, 2811183), (456, 2761864), (532, 2367312), (596, 2113104), (608, 2071398), (662, 1902432), (672, 1874122), (798, 1578208), (894, 1408736), (912, 1380932), (993, 1268288), (1043, 1207488), (1064, 1183656), (1192, 1056552), (1216, 1035699), (1324, 951216), (1344, 937061), (1596, 789104), (1788, 704368), (1824, 690466), (1986, 634144), (2086, 603744), (2128, 591828), (2317, 543552), (2384, 528276), (2648, 475608), (2831, 444864), (3129, 402496), (3192, 394552), (3576, 352184), (3648, 345233), (3972, 317072), (4172, 301872), (4256, 295914), (4634, 271776), (4768, 264138), (5296, 237804), (5662, 222432), (6258, 201248), (6289, 200256), (6384, 197276), (6951, 181184), (7152, 176092), (7944, 158536), (8344, 150936), (8493, 148288), (8512, 147957), (9268, 135888), (9536, 132069), (10592, 118902), (11324, 111216), (12516, 100624), (12578, 100128), (12768, 98638), (13902, 90592), (14304, 88046), (15888, 79268), (16688, 75468), (16986, 74144), (18536, 67944), (18867, 66752), (19817, 63552), (21184, 59451), (22648, 55608), (25032, 50312), (25156, 50064), (25536, 49319), (27804, 45296), (28608, 44023), (31776, 39634), (33376, 37734), (33972, 37072)]