728128366956

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2777}}^1\times {\mathrm{57349}}^1$

素因数の和:60263

約数の個数: 72

約数和(自身を含む): 1855739558400

約数和(自身を除く): 1127611191444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 2777, 4572, 5554, 8331, 11108, 16662, 24993, 33324, 49986, 57349, 99972, 114698, 172047, 229396, 344094, 352679, 516141, 688188, 705358, 1032282, 1058037, 1410716, 2064564, 2116074, 3174111, 4232148, 6348222, 7283323, 12696444, 14566646, 21849969, 29133292, 43699938, 65549907, 87399876, 131099814, 159258173, 262199628, 318516346, 477774519, 637032692, 955549038, 1433323557, 1911098076, 2866647114, 5733294228, 20225787971, 40451575942, 60677363913, 80903151884, 121354727826, 182032091739, 242709455652, 364064183478, 728128366956]

約数ペア:

[(1, 728128366956), (2, 364064183478), (3, 242709455652), (4, 182032091739), (6, 121354727826), (9, 80903151884), (12, 60677363913), (18, 40451575942), (36, 20225787971), (127, 5733294228), (254, 2866647114), (381, 1911098076), (508, 1433323557), (762, 955549038), (1143, 637032692), (1524, 477774519), (2286, 318516346), (2777, 262199628), (4572, 159258173), (5554, 131099814), (8331, 87399876), (11108, 65549907), (16662, 43699938), (24993, 29133292), (33324, 21849969), (49986, 14566646), (57349, 12696444), (99972, 7283323), (114698, 6348222), (172047, 4232148), (229396, 3174111), (344094, 2116074), (352679, 2064564), (516141, 1410716), (688188, 1058037), (705358, 1032282)]