1904727792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 5699635200

約数和(自身を除く): 3794907408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 71, 88, 93, 121, 124, 132, 142, 149, 176, 186, 213, 242, 248, 264, 284, 298, 341, 363, 372, 426, 447, 484, 496, 528, 568, 596, 682, 726, 744, 781, 852, 894, 968, 1023, 1136, 1192, 1364, 1452, 1488, 1562, 1639, 1704, 1788, 1936, 2046, 2201, 2343, 2384, 2728, 2904, 3124, 3278, 3408, 3576, 3751, 4092, 4402, 4619, 4686, 4917, 5456, 5808, 6248, 6556, 6603, 7152, 7502, 8184, 8591, 8804, 9238, 9372, 9834, 10579, 11253, 12496, 13112, 13206, 13857, 15004, 16368, 17182, 17608, 18029, 18476, 18744, 19668, 21158, 22506, 24211, 25773, 26224, 26412, 27714, 30008, 31737, 34364, 35216, 36058, 36952, 37488, 39336, 42316, 45012, 48422, 50809, 51546, 52824, 54087, 55428, 60016, 63474, 68728, 72116, 72633, 73904, 78672, 84632, 90024, 96844, 101618, 103092, 105648, 108174, 110856, 116369, 126948, 137456, 144232, 145266, 152427, 169264, 180048, 193688, 203236, 206184, 216348, 221712, 232738, 253896, 266321, 288464, 290532, 304854, 327949, 349107, 387376, 406472, 412368, 432696, 465476, 507792, 532642, 558899, 581064, 609708, 655898, 698214, 798963, 812944, 865392, 930952, 983847, 1065284, 1117798, 1162128, 1219416, 1280059, 1311796, 1396428, 1597926, 1676697, 1861904, 1967694, 2130568, 2235596, 2438832, 2560118, 2623592, 2792856, 3195852, 3353394, 3607439, 3840177, 3935388, 4261136, 4471192, 5120236, 5247184, 5585712, 6391704, 6706788, 7214878, 7680354, 7870776, 8942384, 10240472, 10822317, 12783408, 13413576, 14429756, 15360708, 15741552, 20480944, 21644634, 26827152, 28859512, 30721416, 39681829, 43289268, 57719024, 61442832, 79363658, 86578536, 119045487, 158727316, 173157072, 238090974, 317454632, 476181948, 634909264, 952363896, 1904727792]

約数ペア:

[(1, 1904727792), (2, 952363896), (3, 634909264), (4, 476181948), (6, 317454632), (8, 238090974), (11, 173157072), (12, 158727316), (16, 119045487), (22, 86578536), (24, 79363658), (31, 61442832), (33, 57719024), (44, 43289268), (48, 39681829), (62, 30721416), (66, 28859512), (71, 26827152), (88, 21644634), (93, 20480944), (121, 15741552), (124, 15360708), (132, 14429756), (142, 13413576), (149, 12783408), (176, 10822317), (186, 10240472), (213, 8942384), (242, 7870776), (248, 7680354), (264, 7214878), (284, 6706788), (298, 6391704), (341, 5585712), (363, 5247184), (372, 5120236), (426, 4471192), (447, 4261136), (484, 3935388), (496, 3840177), (528, 3607439), (568, 3353394), (596, 3195852), (682, 2792856), (726, 2623592), (744, 2560118), (781, 2438832), (852, 2235596), (894, 2130568), (968, 1967694), (1023, 1861904), (1136, 1676697), (1192, 1597926), (1364, 1396428), (1452, 1311796), (1488, 1280059), (1562, 1219416), (1639, 1162128), (1704, 1117798), (1788, 1065284), (1936, 983847), (2046, 930952), (2201, 865392), (2343, 812944), (2384, 798963), (2728, 698214), (2904, 655898), (3124, 609708), (3278, 581064), (3408, 558899), (3576, 532642), (3751, 507792), (4092, 465476), (4402, 432696), (4619, 412368), (4686, 406472), (4917, 387376), (5456, 349107), (5808, 327949), (6248, 304854), (6556, 290532), (6603, 288464), (7152, 266321), (7502, 253896), (8184, 232738), (8591, 221712), (8804, 216348), (9238, 206184), (9372, 203236), (9834, 193688), (10579, 180048), (11253, 169264), (12496, 152427), (13112, 145266), (13206, 144232), (13857, 137456), (15004, 126948), (16368, 116369), (17182, 110856), (17608, 108174), (18029, 105648), (18476, 103092), (18744, 101618), (19668, 96844), (21158, 90024), (22506, 84632), (24211, 78672), (25773, 73904), (26224, 72633), (26412, 72116), (27714, 68728), (30008, 63474), (31737, 60016), (34364, 55428), (35216, 54087), (36058, 52824), (36952, 51546), (37488, 50809), (39336, 48422), (42316, 45012)]