247910832

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 768169584

約数和(自身を除く): 520258752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 167, 169, 183, 208, 234, 244, 312, 334, 338, 366, 468, 488, 501, 507, 549, 624, 668, 676, 732, 793, 936, 976, 1002, 1014, 1098, 1336, 1352, 1464, 1503, 1521, 1586, 1872, 2004, 2028, 2171, 2196, 2379, 2672, 2704, 2928, 3006, 3042, 3172, 4008, 4056, 4342, 4392, 4758, 6012, 6084, 6344, 6513, 7137, 8016, 8112, 8684, 8784, 9516, 10187, 10309, 12024, 12168, 12688, 13026, 14274, 17368, 19032, 19539, 20374, 20618, 24048, 24336, 26052, 28223, 28548, 30561, 30927, 34736, 38064, 39078, 40748, 41236, 52104, 56446, 57096, 61122, 61854, 78156, 81496, 82472, 84669, 91683, 92781, 104208, 112892, 114192, 122244, 123708, 132431, 156312, 162992, 164944, 169338, 183366, 185562, 225784, 244488, 247416, 254007, 264862, 312624, 338676, 366732, 371124, 397293, 451568, 488976, 494832, 508014, 529724, 677352, 733464, 742248, 794586, 1016028, 1059448, 1191879, 1354704, 1466928, 1484496, 1589172, 1721603, 2032056, 2118896, 2383758, 3178344, 3443206, 4064112, 4767516, 5164809, 6356688, 6886412, 9535032, 10329618, 13772824, 15494427, 19070064, 20659236, 27545648, 30988854, 41318472, 61977708, 82636944, 123955416, 247910832]

約数ペア:

[(1, 247910832), (2, 123955416), (3, 82636944), (4, 61977708), (6, 41318472), (8, 30988854), (9, 27545648), (12, 20659236), (13, 19070064), (16, 15494427), (18, 13772824), (24, 10329618), (26, 9535032), (36, 6886412), (39, 6356688), (48, 5164809), (52, 4767516), (61, 4064112), (72, 3443206), (78, 3178344), (104, 2383758), (117, 2118896), (122, 2032056), (144, 1721603), (156, 1589172), (167, 1484496), (169, 1466928), (183, 1354704), (208, 1191879), (234, 1059448), (244, 1016028), (312, 794586), (334, 742248), (338, 733464), (366, 677352), (468, 529724), (488, 508014), (501, 494832), (507, 488976), (549, 451568), (624, 397293), (668, 371124), (676, 366732), (732, 338676), (793, 312624), (936, 264862), (976, 254007), (1002, 247416), (1014, 244488), (1098, 225784), (1336, 185562), (1352, 183366), (1464, 169338), (1503, 164944), (1521, 162992), (1586, 156312), (1872, 132431), (2004, 123708), (2028, 122244), (2171, 114192), (2196, 112892), (2379, 104208), (2672, 92781), (2704, 91683), (2928, 84669), (3006, 82472), (3042, 81496), (3172, 78156), (4008, 61854), (4056, 61122), (4342, 57096), (4392, 56446), (4758, 52104), (6012, 41236), (6084, 40748), (6344, 39078), (6513, 38064), (7137, 34736), (8016, 30927), (8112, 30561), (8684, 28548), (8784, 28223), (9516, 26052), (10187, 24336), (10309, 24048), (12024, 20618), (12168, 20374), (12688, 19539), (13026, 19032), (14274, 17368)]