378492768

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^2$

素因数の和:561

約数の個数: 108

約数和(自身を含む): 1137312540

約数和(自身を除く): 758819772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 263, 288, 304, 342, 456, 526, 608, 684, 789, 912, 1052, 1368, 1578, 1824, 2104, 2367, 2736, 3156, 4208, 4734, 4997, 5472, 6312, 8416, 9468, 9994, 12624, 14991, 18936, 19988, 25248, 29982, 37872, 39976, 44973, 59964, 69169, 75744, 79952, 89946, 119928, 138338, 159904, 179892, 207507, 239856, 276676, 359784, 415014, 479712, 553352, 622521, 719568, 830028, 1106704, 1245042, 1314211, 1439136, 1660056, 2213408, 2490084, 2628422, 3320112, 3942633, 4980168, 5256844, 6640224, 7885266, 9960336, 10513688, 11827899, 15770532, 19920672, 21027376, 23655798, 31541064, 42054752, 47311596, 63082128, 94623192, 126164256, 189246384, 378492768]

約数ペア:

[(1, 378492768), (2, 189246384), (3, 126164256), (4, 94623192), (6, 63082128), (8, 47311596), (9, 42054752), (12, 31541064), (16, 23655798), (18, 21027376), (19, 19920672), (24, 15770532), (32, 11827899), (36, 10513688), (38, 9960336), (48, 7885266), (57, 6640224), (72, 5256844), (76, 4980168), (96, 3942633), (114, 3320112), (144, 2628422), (152, 2490084), (171, 2213408), (228, 1660056), (263, 1439136), (288, 1314211), (304, 1245042), (342, 1106704), (456, 830028), (526, 719568), (608, 622521), (684, 553352), (789, 479712), (912, 415014), (1052, 359784), (1368, 276676), (1578, 239856), (1824, 207507), (2104, 179892), (2367, 159904), (2736, 138338), (3156, 119928), (4208, 89946), (4734, 79952), (4997, 75744), (5472, 69169), (6312, 59964), (8416, 44973), (9468, 39976), (9994, 37872), (12624, 29982), (14991, 25248), (18936, 19988)]