266406778592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2\times {\mathrm{1061}}^1$

素因数の和:1321

約数の個数: 144

約数和(自身を含む): 571039498512

約数和(自身を除く): 304632719920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 83, 134, 136, 166, 268, 272, 332, 536, 544, 664, 1061, 1072, 1139, 1328, 1411, 2122, 2144, 2278, 2656, 2822, 4244, 4556, 5561, 5644, 6889, 8488, 9112, 11122, 11288, 13778, 16976, 18037, 18224, 22244, 22576, 27556, 33952, 36074, 36448, 44488, 45152, 55112, 71087, 72148, 88063, 88976, 94537, 110224, 117113, 142174, 144296, 176126, 177952, 189074, 220448, 234226, 284348, 288592, 352252, 378148, 461563, 468452, 568696, 577184, 704504, 756296, 923126, 936904, 1137392, 1208479, 1409008, 1497071, 1512592, 1846252, 1873808, 2274784, 2416958, 2818016, 2994142, 3025184, 3692504, 3747616, 4833916, 5900221, 5988284, 7309229, 7385008, 7846571, 9667832, 11800442, 11976568, 14618458, 14770016, 15693142, 19335664, 23600884, 23953136, 29236916, 31386284, 38671328, 47201768, 47906272, 58473832, 62772568, 94403536, 100303757, 116947664, 124256893, 125545136, 188807072, 200607514, 233895328, 248513786, 251090272, 401215028, 489718343, 497027572, 802430056, 979436686, 994055144, 1604860112, 1958873372, 1988110288, 3209720224, 3917746744, 3976220576, 7835493488, 8325211831, 15670986976, 16650423662, 33300847324, 66601694648, 133203389296, 266406778592]

約数ペア:

[(1, 266406778592), (2, 133203389296), (4, 66601694648), (8, 33300847324), (16, 16650423662), (17, 15670986976), (32, 8325211831), (34, 7835493488), (67, 3976220576), (68, 3917746744), (83, 3209720224), (134, 1988110288), (136, 1958873372), (166, 1604860112), (268, 994055144), (272, 979436686), (332, 802430056), (536, 497027572), (544, 489718343), (664, 401215028), (1061, 251090272), (1072, 248513786), (1139, 233895328), (1328, 200607514), (1411, 188807072), (2122, 125545136), (2144, 124256893), (2278, 116947664), (2656, 100303757), (2822, 94403536), (4244, 62772568), (4556, 58473832), (5561, 47906272), (5644, 47201768), (6889, 38671328), (8488, 31386284), (9112, 29236916), (11122, 23953136), (11288, 23600884), (13778, 19335664), (16976, 15693142), (18037, 14770016), (18224, 14618458), (22244, 11976568), (22576, 11800442), (27556, 9667832), (33952, 7846571), (36074, 7385008), (36448, 7309229), (44488, 5988284), (45152, 5900221), (55112, 4833916), (71087, 3747616), (72148, 3692504), (88063, 3025184), (88976, 2994142), (94537, 2818016), (110224, 2416958), (117113, 2274784), (142174, 1873808), (144296, 1846252), (176126, 1512592), (177952, 1497071), (189074, 1409008), (220448, 1208479), (234226, 1137392), (284348, 936904), (288592, 923126), (352252, 756296), (378148, 704504), (461563, 577184), (468452, 568696)]