247040736

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 748984320

約数和(自身を除く): 501943584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 68, 76, 93, 96, 102, 114, 124, 136, 152, 186, 204, 228, 248, 257, 272, 304, 323, 372, 408, 456, 496, 514, 527, 544, 589, 608, 646, 744, 771, 816, 912, 969, 992, 1028, 1054, 1178, 1292, 1488, 1542, 1581, 1632, 1767, 1824, 1938, 2056, 2108, 2356, 2584, 2976, 3084, 3162, 3534, 3876, 4112, 4216, 4369, 4712, 4883, 5168, 6168, 6324, 7068, 7752, 7967, 8224, 8432, 8738, 9424, 9766, 10013, 10336, 12336, 12648, 13107, 14136, 14649, 15504, 15934, 16864, 17476, 18848, 19532, 20026, 23901, 24672, 25296, 26214, 28272, 29298, 30039, 31008, 31868, 34952, 39064, 40052, 47802, 50592, 52428, 56544, 58596, 60078, 63736, 69904, 78128, 80104, 83011, 95604, 104856, 117192, 120156, 127472, 135439, 139808, 151373, 156256, 160208, 166022, 191208, 209712, 234384, 240312, 249033, 254944, 270878, 302746, 320416, 332044, 382416, 406317, 419424, 454119, 468768, 480624, 498066, 541756, 605492, 664088, 764832, 812634, 908238, 961248, 996132, 1083512, 1210984, 1328176, 1625268, 1816476, 1992264, 2167024, 2421968, 2573341, 2656352, 3250536, 3632952, 3984528, 4334048, 4843936, 5146682, 6501072, 7265904, 7720023, 7969056, 10293364, 13002144, 14531808, 15440046, 20586728, 30880092, 41173456, 61760184, 82346912, 123520368, 247040736]

約数ペア:

[(1, 247040736), (2, 123520368), (3, 82346912), (4, 61760184), (6, 41173456), (8, 30880092), (12, 20586728), (16, 15440046), (17, 14531808), (19, 13002144), (24, 10293364), (31, 7969056), (32, 7720023), (34, 7265904), (38, 6501072), (48, 5146682), (51, 4843936), (57, 4334048), (62, 3984528), (68, 3632952), (76, 3250536), (93, 2656352), (96, 2573341), (102, 2421968), (114, 2167024), (124, 1992264), (136, 1816476), (152, 1625268), (186, 1328176), (204, 1210984), (228, 1083512), (248, 996132), (257, 961248), (272, 908238), (304, 812634), (323, 764832), (372, 664088), (408, 605492), (456, 541756), (496, 498066), (514, 480624), (527, 468768), (544, 454119), (589, 419424), (608, 406317), (646, 382416), (744, 332044), (771, 320416), (816, 302746), (912, 270878), (969, 254944), (992, 249033), (1028, 240312), (1054, 234384), (1178, 209712), (1292, 191208), (1488, 166022), (1542, 160208), (1581, 156256), (1632, 151373), (1767, 139808), (1824, 135439), (1938, 127472), (2056, 120156), (2108, 117192), (2356, 104856), (2584, 95604), (2976, 83011), (3084, 80104), (3162, 78128), (3534, 69904), (3876, 63736), (4112, 60078), (4216, 58596), (4369, 56544), (4712, 52428), (4883, 50592), (5168, 47802), (6168, 40052), (6324, 39064), (7068, 34952), (7752, 31868), (7967, 31008), (8224, 30039), (8432, 29298), (8738, 28272), (9424, 26214), (9766, 25296), (10013, 24672), (10336, 23901), (12336, 20026), (12648, 19532), (13107, 18848), (14136, 17476), (14649, 16864), (15504, 15934)]