988162944

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 3031603200

約数和(自身を除く): 2043440256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 64, 68, 76, 93, 96, 102, 114, 124, 128, 136, 152, 186, 192, 204, 228, 248, 257, 272, 304, 323, 372, 384, 408, 456, 496, 514, 527, 544, 589, 608, 646, 744, 771, 816, 912, 969, 992, 1028, 1054, 1088, 1178, 1216, 1292, 1488, 1542, 1581, 1632, 1767, 1824, 1938, 1984, 2056, 2108, 2176, 2356, 2432, 2584, 2976, 3084, 3162, 3264, 3534, 3648, 3876, 3968, 4112, 4216, 4369, 4712, 4883, 5168, 5952, 6168, 6324, 6528, 7068, 7296, 7752, 7967, 8224, 8432, 8738, 9424, 9766, 10013, 10336, 11904, 12336, 12648, 13107, 14136, 14649, 15504, 15934, 16448, 16864, 17476, 18848, 19532, 20026, 20672, 23901, 24672, 25296, 26214, 28272, 29298, 30039, 31008, 31868, 32896, 33728, 34952, 37696, 39064, 40052, 41344, 47802, 49344, 50592, 52428, 56544, 58596, 60078, 62016, 63736, 67456, 69904, 75392, 78128, 80104, 83011, 95604, 98688, 101184, 104856, 113088, 117192, 120156, 124032, 127472, 135439, 139808, 151373, 156256, 160208, 166022, 191208, 202368, 209712, 226176, 234384, 240312, 249033, 254944, 270878, 279616, 302746, 312512, 320416, 332044, 382416, 406317, 419424, 454119, 468768, 480624, 498066, 509888, 541756, 559232, 605492, 625024, 640832, 664088, 764832, 812634, 838848, 908238, 937536, 961248, 996132, 1019776, 1083512, 1210984, 1281664, 1328176, 1529664, 1625268, 1677696, 1816476, 1875072, 1922496, 1992264, 2167024, 2421968, 2573341, 2656352, 3059328, 3250536, 3632952, 3844992, 3984528, 4334048, 4843936, 5146682, 5312704, 6501072, 7265904, 7720023, 7969056, 8668096, 9687872, 10293364, 10625408, 13002144, 14531808, 15440046, 15938112, 17336192, 19375744, 20586728, 26004288, 29063616, 30880092, 31876224, 41173456, 52008576, 58127232, 61760184, 82346912, 123520368, 164693824, 247040736, 329387648, 494081472, 988162944]

約数ペア:

[(1, 988162944), (2, 494081472), (3, 329387648), (4, 247040736), (6, 164693824), (8, 123520368), (12, 82346912), (16, 61760184), (17, 58127232), (19, 52008576), (24, 41173456), (31, 31876224), (32, 30880092), (34, 29063616), (38, 26004288), (48, 20586728), (51, 19375744), (57, 17336192), (62, 15938112), (64, 15440046), (68, 14531808), (76, 13002144), (93, 10625408), (96, 10293364), (102, 9687872), (114, 8668096), (124, 7969056), (128, 7720023), (136, 7265904), (152, 6501072), (186, 5312704), (192, 5146682), (204, 4843936), (228, 4334048), (248, 3984528), (257, 3844992), (272, 3632952), (304, 3250536), (323, 3059328), (372, 2656352), (384, 2573341), (408, 2421968), (456, 2167024), (496, 1992264), (514, 1922496), (527, 1875072), (544, 1816476), (589, 1677696), (608, 1625268), (646, 1529664), (744, 1328176), (771, 1281664), (816, 1210984), (912, 1083512), (969, 1019776), (992, 996132), (1028, 961248), (1054, 937536), (1088, 908238), (1178, 838848), (1216, 812634), (1292, 764832), (1488, 664088), (1542, 640832), (1581, 625024), (1632, 605492), (1767, 559232), (1824, 541756), (1938, 509888), (1984, 498066), (2056, 480624), (2108, 468768), (2176, 454119), (2356, 419424), (2432, 406317), (2584, 382416), (2976, 332044), (3084, 320416), (3162, 312512), (3264, 302746), (3534, 279616), (3648, 270878), (3876, 254944), (3968, 249033), (4112, 240312), (4216, 234384), (4369, 226176), (4712, 209712), (4883, 202368), (5168, 191208), (5952, 166022), (6168, 160208), (6324, 156256), (6528, 151373), (7068, 139808), (7296, 135439), (7752, 127472), (7967, 124032), (8224, 120156), (8432, 117192), (8738, 113088), (9424, 104856), (9766, 101184), (10013, 98688), (10336, 95604), (11904, 83011), (12336, 80104), (12648, 78128), (13107, 75392), (14136, 69904), (14649, 67456), (15504, 63736), (15934, 62016), (16448, 60078), (16864, 58596), (17476, 56544), (18848, 52428), (19532, 50592), (20026, 49344), (20672, 47802), (23901, 41344), (24672, 40052), (25296, 39064), (26214, 37696), (28272, 34952), (29298, 33728), (30039, 32896), (31008, 31868)]