318339216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 180

約数和(自身を含む): 981746688

約数和(自身を除く): 663407472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 103, 104, 117, 127, 144, 156, 169, 206, 208, 234, 254, 309, 312, 338, 381, 412, 468, 507, 508, 618, 624, 676, 762, 824, 927, 936, 1014, 1016, 1143, 1236, 1339, 1352, 1521, 1524, 1648, 1651, 1854, 1872, 2028, 2032, 2286, 2472, 2678, 2704, 3042, 3048, 3302, 3708, 4017, 4056, 4572, 4944, 4953, 5356, 6084, 6096, 6604, 7416, 8034, 8112, 9144, 9906, 10712, 12051, 12168, 13081, 13208, 14832, 14859, 16068, 17407, 18288, 19812, 21424, 21463, 24102, 24336, 26162, 26416, 29718, 32136, 34814, 39243, 39624, 42926, 48204, 52221, 52324, 59436, 64272, 64389, 69628, 78486, 79248, 85852, 96408, 104442, 104648, 117729, 118872, 128778, 139256, 156663, 156972, 170053, 171704, 192816, 193167, 208884, 209296, 235458, 237744, 257556, 278512, 313326, 313944, 340106, 343408, 386334, 417768, 470916, 510159, 515112, 626652, 627888, 680212, 772668, 835536, 941832, 1020318, 1030224, 1253304, 1360424, 1530477, 1545336, 1883664, 2040636, 2210689, 2506608, 2720848, 3060954, 3090672, 4081272, 4421378, 6121908, 6632067, 8162544, 8842756, 12243816, 13264134, 17685512, 19896201, 24487632, 26528268, 35371024, 39792402, 53056536, 79584804, 106113072, 159169608, 318339216]

約数ペア:

[(1, 318339216), (2, 159169608), (3, 106113072), (4, 79584804), (6, 53056536), (8, 39792402), (9, 35371024), (12, 26528268), (13, 24487632), (16, 19896201), (18, 17685512), (24, 13264134), (26, 12243816), (36, 8842756), (39, 8162544), (48, 6632067), (52, 6121908), (72, 4421378), (78, 4081272), (103, 3090672), (104, 3060954), (117, 2720848), (127, 2506608), (144, 2210689), (156, 2040636), (169, 1883664), (206, 1545336), (208, 1530477), (234, 1360424), (254, 1253304), (309, 1030224), (312, 1020318), (338, 941832), (381, 835536), (412, 772668), (468, 680212), (507, 627888), (508, 626652), (618, 515112), (624, 510159), (676, 470916), (762, 417768), (824, 386334), (927, 343408), (936, 340106), (1014, 313944), (1016, 313326), (1143, 278512), (1236, 257556), (1339, 237744), (1352, 235458), (1521, 209296), (1524, 208884), (1648, 193167), (1651, 192816), (1854, 171704), (1872, 170053), (2028, 156972), (2032, 156663), (2286, 139256), (2472, 128778), (2678, 118872), (2704, 117729), (3042, 104648), (3048, 104442), (3302, 96408), (3708, 85852), (4017, 79248), (4056, 78486), (4572, 69628), (4944, 64389), (4953, 64272), (5356, 59436), (6084, 52324), (6096, 52221), (6604, 48204), (7416, 42926), (8034, 39624), (8112, 39243), (9144, 34814), (9906, 32136), (10712, 29718), (12051, 26416), (12168, 26162), (13081, 24336), (13208, 24102), (14832, 21463), (14859, 21424), (16068, 19812), (17407, 18288)]