387251569136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{25999}}^1$

素因数の和:26766

約数の個数: 80

約数和(自身を含む): 793877760000

約数和(自身を除く): 406626190864

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 683, 752, 1363, 1366, 2726, 2732, 5452, 5464, 10904, 10928, 19807, 21808, 25999, 32101, 39614, 51998, 64202, 79228, 103996, 128404, 158456, 207992, 256808, 316912, 415984, 513616, 753971, 930929, 1221953, 1507942, 1861858, 2443906, 3015884, 3723716, 4887812, 6031768, 7447432, 9775624, 12063536, 14894864, 17757317, 19551248, 35436637, 35514634, 70873274, 71029268, 141746548, 142058536, 283493096, 284117072, 514962193, 566986192, 834593899, 1029924386, 1669187798, 2059848772, 3338375596, 4119697544, 6676751192, 8239395088, 13353502384, 24203223071, 48406446142, 96812892284, 193625784568, 387251569136]

約数ペア:

[(1, 387251569136), (2, 193625784568), (4, 96812892284), (8, 48406446142), (16, 24203223071), (29, 13353502384), (47, 8239395088), (58, 6676751192), (94, 4119697544), (116, 3338375596), (188, 2059848772), (232, 1669187798), (376, 1029924386), (464, 834593899), (683, 566986192), (752, 514962193), (1363, 284117072), (1366, 283493096), (2726, 142058536), (2732, 141746548), (5452, 71029268), (5464, 70873274), (10904, 35514634), (10928, 35436637), (19807, 19551248), (21808, 17757317), (25999, 14894864), (32101, 12063536), (39614, 9775624), (51998, 7447432), (64202, 6031768), (79228, 4887812), (103996, 3723716), (128404, 3015884), (158456, 2443906), (207992, 1861858), (256808, 1507942), (316912, 1221953), (415984, 930929), (513616, 753971)]