304090488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 907540920

約数和(自身を除く): 603450432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 169, 201, 234, 268, 312, 338, 373, 402, 468, 507, 536, 603, 676, 746, 804, 871, 936, 1014, 1119, 1206, 1352, 1492, 1521, 1608, 1742, 2028, 2238, 2412, 2613, 2984, 3042, 3357, 3484, 4056, 4476, 4824, 4849, 5226, 6084, 6714, 6968, 7839, 8952, 9698, 10452, 11323, 12168, 13428, 14547, 15678, 19396, 20904, 22646, 24991, 26856, 29094, 31356, 33969, 38792, 43641, 45292, 49982, 58188, 62712, 63037, 67938, 74973, 87282, 90584, 99964, 101907, 116376, 126074, 135876, 149946, 174564, 189111, 199928, 203814, 224919, 252148, 271752, 299892, 324883, 349128, 378222, 407628, 449838, 504296, 567333, 599784, 649766, 756444, 815256, 899676, 974649, 1134666, 1299532, 1512888, 1799352, 1949298, 2269332, 2599064, 2923947, 3898596, 4223479, 4538664, 5847894, 7797192, 8446958, 11695788, 12670437, 16893916, 23391576, 25340874, 33787832, 38011311, 50681748, 76022622, 101363496, 152045244, 304090488]

約数ペア:

[(1, 304090488), (2, 152045244), (3, 101363496), (4, 76022622), (6, 50681748), (8, 38011311), (9, 33787832), (12, 25340874), (13, 23391576), (18, 16893916), (24, 12670437), (26, 11695788), (36, 8446958), (39, 7797192), (52, 5847894), (67, 4538664), (72, 4223479), (78, 3898596), (104, 2923947), (117, 2599064), (134, 2269332), (156, 1949298), (169, 1799352), (201, 1512888), (234, 1299532), (268, 1134666), (312, 974649), (338, 899676), (373, 815256), (402, 756444), (468, 649766), (507, 599784), (536, 567333), (603, 504296), (676, 449838), (746, 407628), (804, 378222), (871, 349128), (936, 324883), (1014, 299892), (1119, 271752), (1206, 252148), (1352, 224919), (1492, 203814), (1521, 199928), (1608, 189111), (1742, 174564), (2028, 149946), (2238, 135876), (2412, 126074), (2613, 116376), (2984, 101907), (3042, 99964), (3357, 90584), (3484, 87282), (4056, 74973), (4476, 67938), (4824, 63037), (4849, 62712), (5226, 58188), (6084, 49982), (6714, 45292), (6968, 43641), (7839, 38792), (8952, 33969), (9698, 31356), (10452, 29094), (11323, 26856), (12168, 24991), (13428, 22646), (14547, 20904), (15678, 19396)]