421158816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 216

約数和(自身を含む): 1375870860

約数和(自身を除く): 954712044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 169, 204, 208, 221, 234, 272, 288, 306, 312, 338, 408, 416, 442, 468, 507, 509, 544, 612, 624, 663, 676, 816, 884, 936, 1014, 1018, 1224, 1248, 1326, 1352, 1521, 1527, 1632, 1768, 1872, 1989, 2028, 2036, 2448, 2652, 2704, 2873, 3042, 3054, 3536, 3744, 3978, 4056, 4072, 4581, 4896, 5304, 5408, 5746, 6084, 6108, 6617, 7072, 7956, 8112, 8144, 8619, 8653, 9162, 10608, 11492, 12168, 12216, 13234, 15912, 16224, 16288, 17238, 17306, 18324, 19851, 21216, 22984, 24336, 24432, 25857, 25959, 26468, 31824, 34476, 34612, 36648, 39702, 45968, 48672, 48864, 51714, 51918, 52936, 59553, 63648, 68952, 69224, 73296, 77877, 79404, 86021, 91936, 103428, 103836, 105872, 112489, 119106, 137904, 138448, 146592, 155754, 158808, 172042, 206856, 207672, 211744, 224978, 238212, 258063, 275808, 276896, 311508, 317616, 337467, 344084, 413712, 415344, 449956, 476424, 516126, 623016, 635232, 674934, 688168, 774189, 827424, 830688, 899912, 952848, 1012401, 1032252, 1246032, 1349868, 1376336, 1462357, 1548378, 1799824, 1905696, 2024802, 2064504, 2492064, 2699736, 2752672, 2924714, 3096756, 3599648, 4049604, 4129008, 4387071, 5399472, 5849428, 6193512, 8099208, 8258016, 8774142, 10798944, 11698856, 12387024, 13161213, 16198416, 17548284, 23397712, 24774048, 26322426, 32396832, 35096568, 46795424, 52644852, 70193136, 105289704, 140386272, 210579408, 421158816]

約数ペア:

[(1, 421158816), (2, 210579408), (3, 140386272), (4, 105289704), (6, 70193136), (8, 52644852), (9, 46795424), (12, 35096568), (13, 32396832), (16, 26322426), (17, 24774048), (18, 23397712), (24, 17548284), (26, 16198416), (32, 13161213), (34, 12387024), (36, 11698856), (39, 10798944), (48, 8774142), (51, 8258016), (52, 8099208), (68, 6193512), (72, 5849428), (78, 5399472), (96, 4387071), (102, 4129008), (104, 4049604), (117, 3599648), (136, 3096756), (144, 2924714), (153, 2752672), (156, 2699736), (169, 2492064), (204, 2064504), (208, 2024802), (221, 1905696), (234, 1799824), (272, 1548378), (288, 1462357), (306, 1376336), (312, 1349868), (338, 1246032), (408, 1032252), (416, 1012401), (442, 952848), (468, 899912), (507, 830688), (509, 827424), (544, 774189), (612, 688168), (624, 674934), (663, 635232), (676, 623016), (816, 516126), (884, 476424), (936, 449956), (1014, 415344), (1018, 413712), (1224, 344084), (1248, 337467), (1326, 317616), (1352, 311508), (1521, 276896), (1527, 275808), (1632, 258063), (1768, 238212), (1872, 224978), (1989, 211744), (2028, 207672), (2036, 206856), (2448, 172042), (2652, 158808), (2704, 155754), (2873, 146592), (3042, 138448), (3054, 137904), (3536, 119106), (3744, 112489), (3978, 105872), (4056, 103836), (4072, 103428), (4581, 91936), (4896, 86021), (5304, 79404), (5408, 77877), (5746, 73296), (6084, 69224), (6108, 68952), (6617, 63648), (7072, 59553), (7956, 52936), (8112, 51918), (8144, 51714), (8619, 48864), (8653, 48672), (9162, 45968), (10608, 39702), (11492, 36648), (12168, 34612), (12216, 34476), (13234, 31824), (15912, 26468), (16224, 25959), (16288, 25857), (17238, 24432), (17306, 24336), (18324, 22984), (19851, 21216)]