815816093976

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{197507}}^1$

素因数の和:199006

約数の個数: 128

約数和(自身を含む): 2442146918400

約数和(自身を除く): 1626330824424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 1471, 2808, 2942, 4413, 5884, 8826, 11768, 13239, 17652, 19123, 26478, 35304, 38246, 39717, 52956, 57369, 76492, 79434, 105912, 114738, 152984, 158868, 172107, 197507, 229476, 317736, 344214, 395014, 458952, 516321, 592521, 688428, 790028, 1032642, 1185042, 1376856, 1580056, 1777563, 2065284, 2370084, 2567591, 3555126, 4130568, 4740168, 5135182, 5332689, 7110252, 7702773, 10270364, 10665378, 14220504, 15405546, 20540728, 21330756, 23108319, 30811092, 42661512, 46216638, 61622184, 69324957, 92433276, 138649914, 184866552, 277299828, 290532797, 554599656, 581065594, 871598391, 1162131188, 1743196782, 2324262376, 2614795173, 3486393564, 3776926361, 5229590346, 6972787128, 7553852722, 7844385519, 10459180692, 11330779083, 15107705444, 15688771038, 20918361384, 22661558166, 30215410888, 31377542076, 33992337249, 45323116332, 62755084152, 67984674498, 90646232664, 101977011747, 135969348996, 203954023494, 271938697992, 407908046988, 815816093976]

約数ペア:

[(1, 815816093976), (2, 407908046988), (3, 271938697992), (4, 203954023494), (6, 135969348996), (8, 101977011747), (9, 90646232664), (12, 67984674498), (13, 62755084152), (18, 45323116332), (24, 33992337249), (26, 31377542076), (27, 30215410888), (36, 22661558166), (39, 20918361384), (52, 15688771038), (54, 15107705444), (72, 11330779083), (78, 10459180692), (104, 7844385519), (108, 7553852722), (117, 6972787128), (156, 5229590346), (216, 3776926361), (234, 3486393564), (312, 2614795173), (351, 2324262376), (468, 1743196782), (702, 1162131188), (936, 871598391), (1404, 581065594), (1471, 554599656), (2808, 290532797), (2942, 277299828), (4413, 184866552), (5884, 138649914), (8826, 92433276), (11768, 69324957), (13239, 61622184), (17652, 46216638), (19123, 42661512), (26478, 30811092), (35304, 23108319), (38246, 21330756), (39717, 20540728), (52956, 15405546), (57369, 14220504), (76492, 10665378), (79434, 10270364), (105912, 7702773), (114738, 7110252), (152984, 5332689), (158868, 5135182), (172107, 4740168), (197507, 4130568), (229476, 3555126), (317736, 2567591), (344214, 2370084), (395014, 2065284), (458952, 1777563), (516321, 1580056), (592521, 1376856), (688428, 1185042), (790028, 1032642)]