2490798912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 224

約数和(自身を含む): 7840333824

約数和(自身を除く): 5349534912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 191, 192, 217, 224, 248, 313, 336, 372, 382, 434, 448, 496, 573, 626, 651, 672, 744, 764, 868, 939, 992, 1146, 1252, 1302, 1337, 1344, 1488, 1528, 1736, 1878, 1984, 2191, 2292, 2504, 2604, 2674, 2976, 3056, 3472, 3756, 4011, 4382, 4584, 5008, 5208, 5348, 5921, 5952, 6112, 6573, 6944, 7512, 8022, 8764, 9168, 9703, 10016, 10416, 10696, 11842, 12224, 13146, 13888, 15024, 16044, 17528, 17763, 18336, 19406, 20032, 20832, 21392, 23684, 26292, 29109, 30048, 32088, 35056, 35526, 36672, 38812, 41447, 41664, 42784, 47368, 52584, 58218, 59783, 60096, 64176, 67921, 70112, 71052, 77624, 82894, 85568, 94736, 105168, 116436, 119566, 124341, 128352, 135842, 140224, 142104, 155248, 165788, 179349, 189472, 203763, 210336, 232872, 239132, 248682, 256704, 271684, 284208, 310496, 331576, 358698, 378944, 407526, 418481, 420672, 465744, 478264, 497364, 543368, 568416, 620992, 663152, 717396, 815052, 836962, 931488, 956528, 994728, 1086736, 1136832, 1255443, 1326304, 1434792, 1630104, 1673924, 1853273, 1862976, 1913056, 1989456, 2173472, 2510886, 2652608, 2869584, 3260208, 3347848, 3706546, 3826112, 3978912, 4346944, 5021772, 5559819, 5739168, 6520416, 6695696, 7413092, 7957824, 10043544, 11119638, 11478336, 12972911, 13040832, 13391392, 14826184, 20087088, 22239276, 25945822, 26782784, 29652368, 38918733, 40174176, 44478552, 51891644, 59304736, 77837466, 80348352, 88957104, 103783288, 118609472, 155674932, 177914208, 207566576, 311349864, 355828416, 415133152, 622699728, 830266304, 1245399456, 2490798912]

約数ペア:

[(1, 2490798912), (2, 1245399456), (3, 830266304), (4, 622699728), (6, 415133152), (7, 355828416), (8, 311349864), (12, 207566576), (14, 177914208), (16, 155674932), (21, 118609472), (24, 103783288), (28, 88957104), (31, 80348352), (32, 77837466), (42, 59304736), (48, 51891644), (56, 44478552), (62, 40174176), (64, 38918733), (84, 29652368), (93, 26782784), (96, 25945822), (112, 22239276), (124, 20087088), (168, 14826184), (186, 13391392), (191, 13040832), (192, 12972911), (217, 11478336), (224, 11119638), (248, 10043544), (313, 7957824), (336, 7413092), (372, 6695696), (382, 6520416), (434, 5739168), (448, 5559819), (496, 5021772), (573, 4346944), (626, 3978912), (651, 3826112), (672, 3706546), (744, 3347848), (764, 3260208), (868, 2869584), (939, 2652608), (992, 2510886), (1146, 2173472), (1252, 1989456), (1302, 1913056), (1337, 1862976), (1344, 1853273), (1488, 1673924), (1528, 1630104), (1736, 1434792), (1878, 1326304), (1984, 1255443), (2191, 1136832), (2292, 1086736), (2504, 994728), (2604, 956528), (2674, 931488), (2976, 836962), (3056, 815052), (3472, 717396), (3756, 663152), (4011, 620992), (4382, 568416), (4584, 543368), (5008, 497364), (5208, 478264), (5348, 465744), (5921, 420672), (5952, 418481), (6112, 407526), (6573, 378944), (6944, 358698), (7512, 331576), (8022, 310496), (8764, 284208), (9168, 271684), (9703, 256704), (10016, 248682), (10416, 239132), (10696, 232872), (11842, 210336), (12224, 203763), (13146, 189472), (13888, 179349), (15024, 165788), (16044, 155248), (17528, 142104), (17763, 140224), (18336, 135842), (19406, 128352), (20032, 124341), (20832, 119566), (21392, 116436), (23684, 105168), (26292, 94736), (29109, 85568), (30048, 82894), (32088, 77624), (35056, 71052), (35526, 70112), (36672, 67921), (38812, 64176), (41447, 60096), (41664, 59783), (42784, 58218), (47368, 52584)]