257052455712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{17203}}^1$

素因数の和:17552

約数の個数: 216

約数和(自身を含む): 794173043664

約数和(自身を除く): 537120587952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 307, 312, 338, 416, 468, 507, 614, 624, 676, 921, 936, 1014, 1228, 1248, 1352, 1521, 1842, 1872, 2028, 2456, 2704, 2763, 3042, 3684, 3744, 3991, 4056, 4912, 5408, 5526, 6084, 7368, 7982, 8112, 9824, 11052, 11973, 12168, 14736, 15964, 16224, 17203, 22104, 23946, 24336, 29472, 31928, 34406, 35919, 44208, 47892, 48672, 51609, 51883, 63856, 68812, 71838, 88416, 95784, 103218, 103766, 127712, 137624, 143676, 154827, 155649, 191568, 206436, 207532, 223639, 275248, 287352, 309654, 311298, 383136, 412872, 415064, 447278, 466947, 550496, 574704, 619308, 622596, 670917, 825744, 830128, 894556, 933894, 1149408, 1238616, 1245192, 1341834, 1651488, 1660256, 1789112, 1867788, 2012751, 2477232, 2490384, 2683668, 2907307, 3578224, 3735576, 4025502, 4954464, 4980768, 5281321, 5367336, 5814614, 7156448, 7471152, 8051004, 8721921, 10562642, 10734672, 11629228, 14942304, 15843963, 16102008, 17443842, 21125284, 21469344, 23258456, 26165763, 31687926, 32204016, 34887684, 42250568, 46516912, 47531889, 52331526, 63375852, 64408032, 68657173, 69775368, 84501136, 93033824, 95063778, 104663052, 126751704, 137314346, 139550736, 169002272, 190127556, 205971519, 209326104, 253503408, 274628692, 279101472, 380255112, 411943038, 418652208, 507006816, 549257384, 617914557, 760510224, 823886076, 837304416, 892543249, 1098514768, 1235829114, 1521020448, 1647772152, 1785086498, 2197029536, 2471658228, 2677629747, 3295544304, 3570172996, 4943316456, 5355259494, 6591088608, 7140345992, 8032889241, 9886632912, 10710518988, 14280691984, 16065778482, 19773265824, 21421037976, 28561383968, 32131556964, 42842075952, 64263113928, 85684151904, 128526227856, 257052455712]

約数ペア:

[(1, 257052455712), (2, 128526227856), (3, 85684151904), (4, 64263113928), (6, 42842075952), (8, 32131556964), (9, 28561383968), (12, 21421037976), (13, 19773265824), (16, 16065778482), (18, 14280691984), (24, 10710518988), (26, 9886632912), (32, 8032889241), (36, 7140345992), (39, 6591088608), (48, 5355259494), (52, 4943316456), (72, 3570172996), (78, 3295544304), (96, 2677629747), (104, 2471658228), (117, 2197029536), (144, 1785086498), (156, 1647772152), (169, 1521020448), (208, 1235829114), (234, 1098514768), (288, 892543249), (307, 837304416), (312, 823886076), (338, 760510224), (416, 617914557), (468, 549257384), (507, 507006816), (614, 418652208), (624, 411943038), (676, 380255112), (921, 279101472), (936, 274628692), (1014, 253503408), (1228, 209326104), (1248, 205971519), (1352, 190127556), (1521, 169002272), (1842, 139550736), (1872, 137314346), (2028, 126751704), (2456, 104663052), (2704, 95063778), (2763, 93033824), (3042, 84501136), (3684, 69775368), (3744, 68657173), (3991, 64408032), (4056, 63375852), (4912, 52331526), (5408, 47531889), (5526, 46516912), (6084, 42250568), (7368, 34887684), (7982, 32204016), (8112, 31687926), (9824, 26165763), (11052, 23258456), (11973, 21469344), (12168, 21125284), (14736, 17443842), (15964, 16102008), (16224, 15843963), (17203, 14942304), (22104, 11629228), (23946, 10734672), (24336, 10562642), (29472, 8721921), (31928, 8051004), (34406, 7471152), (35919, 7156448), (44208, 5814614), (47892, 5367336), (48672, 5281321), (51609, 4980768), (51883, 4954464), (63856, 4025502), (68812, 3735576), (71838, 3578224), (88416, 2907307), (95784, 2683668), (103218, 2490384), (103766, 2477232), (127712, 2012751), (137624, 1867788), (143676, 1789112), (154827, 1660256), (155649, 1651488), (191568, 1341834), (206436, 1245192), (207532, 1238616), (223639, 1149408), (275248, 933894), (287352, 894556), (309654, 830128), (311298, 825744), (383136, 670917), (412872, 622596), (415064, 619308), (447278, 574704), (466947, 550496)]