280633344

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 112

約数和(自身を含む): 789005280

約数和(自身を除く): 508371936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 601, 608, 768, 912, 1024, 1202, 1216, 1536, 1803, 1824, 2048, 2404, 2432, 3072, 3606, 3648, 4096, 4808, 4864, 6144, 7212, 7296, 8192, 9616, 9728, 11419, 12288, 14424, 14592, 19232, 19456, 22838, 24576, 28848, 29184, 34257, 38464, 38912, 45676, 57696, 58368, 68514, 76928, 77824, 91352, 115392, 116736, 137028, 153856, 155648, 182704, 230784, 233472, 274056, 307712, 365408, 461568, 466944, 548112, 615424, 730816, 923136, 1096224, 1230848, 1461632, 1846272, 2192448, 2461696, 2923264, 3692544, 4384896, 4923392, 5846528, 7385088, 8769792, 11693056, 14770176, 17539584, 23386112, 35079168, 46772224, 70158336, 93544448, 140316672, 280633344]

約数ペア:

[(1, 280633344), (2, 140316672), (3, 93544448), (4, 70158336), (6, 46772224), (8, 35079168), (12, 23386112), (16, 17539584), (19, 14770176), (24, 11693056), (32, 8769792), (38, 7385088), (48, 5846528), (57, 4923392), (64, 4384896), (76, 3692544), (96, 2923264), (114, 2461696), (128, 2192448), (152, 1846272), (192, 1461632), (228, 1230848), (256, 1096224), (304, 923136), (384, 730816), (456, 615424), (512, 548112), (601, 466944), (608, 461568), (768, 365408), (912, 307712), (1024, 274056), (1202, 233472), (1216, 230784), (1536, 182704), (1803, 155648), (1824, 153856), (2048, 137028), (2404, 116736), (2432, 115392), (3072, 91352), (3606, 77824), (3648, 76928), (4096, 68514), (4808, 58368), (4864, 57696), (6144, 45676), (7212, 38912), (7296, 38464), (8192, 34257), (9616, 29184), (9728, 28848), (11419, 24576), (12288, 22838), (14424, 19456), (14592, 19232)]