1290228912

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{47407}}^1$

素因数の和:47437

約数の個数: 120

約数和(自身を含む): 4279614976

約数和(自身を除く): 2989386064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 47407, 94814, 142221, 189628, 284442, 331849, 379256, 426663, 568884, 663698, 758512, 853326, 995547, 1137768, 1279989, 1327396, 1706652, 1991094, 2275536, 2559978, 2654792, 2986641, 3413304, 3839967, 3982188, 5119956, 5309584, 5973282, 6826608, 7679934, 7964376, 8959923, 10239912, 11519901, 11946564, 15359868, 15928752, 17919846, 20479824, 23039802, 23893128, 26879769, 30719736, 35839692, 46079604, 47786256, 53759538, 61439472, 71679384, 80639307, 92159208, 107519076, 143358768, 161278614, 184318416, 215038152, 322557228, 430076304, 645114456, 1290228912]

約数ペア:

[(1, 1290228912), (2, 645114456), (3, 430076304), (4, 322557228), (6, 215038152), (7, 184318416), (8, 161278614), (9, 143358768), (12, 107519076), (14, 92159208), (16, 80639307), (18, 71679384), (21, 61439472), (24, 53759538), (27, 47786256), (28, 46079604), (36, 35839692), (42, 30719736), (48, 26879769), (54, 23893128), (56, 23039802), (63, 20479824), (72, 17919846), (81, 15928752), (84, 15359868), (108, 11946564), (112, 11519901), (126, 10239912), (144, 8959923), (162, 7964376), (168, 7679934), (189, 6826608), (216, 5973282), (243, 5309584), (252, 5119956), (324, 3982188), (336, 3839967), (378, 3413304), (432, 2986641), (486, 2654792), (504, 2559978), (567, 2275536), (648, 1991094), (756, 1706652), (972, 1327396), (1008, 1279989), (1134, 1137768), (1296, 995547), (1512, 853326), (1701, 758512), (1944, 663698), (2268, 568884), (3024, 426663), (3402, 379256), (3888, 331849), (4536, 284442), (6804, 189628), (9072, 142221), (13608, 94814), (27216, 47407)]