284965136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 594604800

約数和(自身を除く): 309639664

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 73, 94, 116, 146, 179, 188, 232, 292, 358, 376, 464, 584, 716, 752, 1168, 1363, 1432, 2117, 2726, 2864, 3431, 4234, 5191, 5452, 6862, 8413, 8468, 10382, 10904, 13067, 13724, 16826, 16936, 20764, 21808, 26134, 27448, 33652, 33872, 41528, 52268, 54896, 67304, 83056, 99499, 104536, 134608, 198998, 209072, 243977, 378943, 397996, 487954, 614149, 757886, 795992, 975908, 1228298, 1515772, 1591984, 1951816, 2456596, 3031544, 3903632, 4913192, 6063088, 9826384, 17810321, 35620642, 71241284, 142482568, 284965136]

約数ペア:

[(1, 284965136), (2, 142482568), (4, 71241284), (8, 35620642), (16, 17810321), (29, 9826384), (47, 6063088), (58, 4913192), (73, 3903632), (94, 3031544), (116, 2456596), (146, 1951816), (179, 1591984), (188, 1515772), (232, 1228298), (292, 975908), (358, 795992), (376, 757886), (464, 614149), (584, 487954), (716, 397996), (752, 378943), (1168, 243977), (1363, 209072), (1432, 198998), (2117, 134608), (2726, 104536), (2864, 99499), (3431, 83056), (4234, 67304), (5191, 54896), (5452, 52268), (6862, 41528), (8413, 33872), (8468, 33652), (10382, 27448), (10904, 26134), (13067, 21808), (13724, 20764), (16826, 16936)]