254163312

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 793282560

約数和(自身を除く): 539119248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 167, 208, 216, 234, 271, 312, 334, 351, 432, 468, 501, 542, 624, 668, 702, 813, 936, 1002, 1084, 1336, 1404, 1503, 1626, 1872, 2004, 2168, 2171, 2439, 2672, 2808, 3006, 3252, 3523, 4008, 4336, 4342, 4509, 4878, 5616, 6012, 6504, 6513, 7046, 7317, 8016, 8684, 9018, 9756, 10569, 12024, 13008, 13026, 14092, 14634, 17368, 18036, 19512, 19539, 21138, 24048, 26052, 28184, 29268, 31707, 34736, 36072, 39024, 39078, 42276, 45257, 52104, 56368, 58536, 58617, 63414, 72144, 78156, 84552, 90514, 95121, 104208, 117072, 117234, 126828, 135771, 156312, 169104, 181028, 190242, 234468, 253656, 271542, 312624, 362056, 380484, 407313, 468936, 507312, 543084, 588341, 724112, 760968, 814626, 937872, 1086168, 1176682, 1221939, 1521936, 1629252, 1765023, 2172336, 2353364, 2443878, 3258504, 3530046, 4706728, 4887756, 5295069, 6517008, 7060092, 9413456, 9775512, 10590138, 14120184, 15885207, 19551024, 21180276, 28240368, 31770414, 42360552, 63540828, 84721104, 127081656, 254163312]

約数ペア:

[(1, 254163312), (2, 127081656), (3, 84721104), (4, 63540828), (6, 42360552), (8, 31770414), (9, 28240368), (12, 21180276), (13, 19551024), (16, 15885207), (18, 14120184), (24, 10590138), (26, 9775512), (27, 9413456), (36, 7060092), (39, 6517008), (48, 5295069), (52, 4887756), (54, 4706728), (72, 3530046), (78, 3258504), (104, 2443878), (108, 2353364), (117, 2172336), (144, 1765023), (156, 1629252), (167, 1521936), (208, 1221939), (216, 1176682), (234, 1086168), (271, 937872), (312, 814626), (334, 760968), (351, 724112), (432, 588341), (468, 543084), (501, 507312), (542, 468936), (624, 407313), (668, 380484), (702, 362056), (813, 312624), (936, 271542), (1002, 253656), (1084, 234468), (1336, 190242), (1404, 181028), (1503, 169104), (1626, 156312), (1872, 135771), (2004, 126828), (2168, 117234), (2171, 117072), (2439, 104208), (2672, 95121), (2808, 90514), (3006, 84552), (3252, 78156), (3523, 72144), (4008, 63414), (4336, 58617), (4342, 58536), (4509, 56368), (4878, 52104), (5616, 45257), (6012, 42276), (6504, 39078), (6513, 39024), (7046, 36072), (7317, 34736), (8016, 31707), (8684, 29268), (9018, 28184), (9756, 26052), (10569, 24048), (12024, 21138), (13008, 19539), (13026, 19512), (14092, 18036), (14634, 17368)]