272743016

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 675928800

約数和(自身を除く): 403185784

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 169, 179, 182, 184, 196, 299, 322, 338, 358, 364, 392, 598, 637, 644, 676, 716, 728, 1127, 1183, 1196, 1253, 1274, 1288, 1352, 1432, 2093, 2254, 2327, 2366, 2392, 2506, 2548, 3887, 4117, 4186, 4508, 4654, 4732, 5012, 5096, 7774, 8234, 8281, 8372, 8771, 9016, 9308, 9464, 10024, 14651, 15548, 16289, 16468, 16562, 16744, 17542, 18616, 27209, 28819, 29302, 30251, 31096, 32578, 32936, 33124, 35084, 53521, 54418, 57638, 58604, 60502, 65156, 66248, 70168, 107042, 108836, 114023, 115276, 117208, 121004, 130312, 190463, 201733, 211757, 214084, 217672, 228046, 230552, 242008, 374647, 380926, 403466, 423514, 428168, 456092, 695773, 749294, 761852, 806932, 847028, 912184, 1391546, 1482299, 1498588, 1523704, 1613864, 1694056, 2622529, 2783092, 2964598, 2997176, 4870411, 5245058, 5566184, 5929196, 9740822, 10490116, 11858392, 19481644, 20980232, 34092877, 38963288, 68185754, 136371508, 272743016]

約数ペア:

[(1, 272743016), (2, 136371508), (4, 68185754), (7, 38963288), (8, 34092877), (13, 20980232), (14, 19481644), (23, 11858392), (26, 10490116), (28, 9740822), (46, 5929196), (49, 5566184), (52, 5245058), (56, 4870411), (91, 2997176), (92, 2964598), (98, 2783092), (104, 2622529), (161, 1694056), (169, 1613864), (179, 1523704), (182, 1498588), (184, 1482299), (196, 1391546), (299, 912184), (322, 847028), (338, 806932), (358, 761852), (364, 749294), (392, 695773), (598, 456092), (637, 428168), (644, 423514), (676, 403466), (716, 380926), (728, 374647), (1127, 242008), (1183, 230552), (1196, 228046), (1253, 217672), (1274, 214084), (1288, 211757), (1352, 201733), (1432, 190463), (2093, 130312), (2254, 121004), (2327, 117208), (2366, 115276), (2392, 114023), (2506, 108836), (2548, 107042), (3887, 70168), (4117, 66248), (4186, 65156), (4508, 60502), (4654, 58604), (4732, 57638), (5012, 54418), (5096, 53521), (7774, 35084), (8234, 33124), (8281, 32936), (8372, 32578), (8771, 31096), (9016, 30251), (9308, 29302), (9464, 28819), (10024, 27209), (14651, 18616), (15548, 17542), (16289, 16744), (16468, 16562)]