660422256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4843

約数の個数: 120

約数和(自身を含む): 1956504240

約数和(自身を除く): 1296081984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 442, 507, 624, 663, 676, 816, 884, 1014, 1326, 1352, 1768, 2028, 2652, 2704, 2873, 3536, 4056, 4789, 5304, 5746, 8112, 8619, 9578, 10608, 11492, 14367, 17238, 19156, 22984, 28734, 34476, 38312, 45968, 57468, 62257, 68952, 76624, 81413, 114936, 124514, 137904, 162826, 186771, 229872, 244239, 249028, 325652, 373542, 488478, 498056, 651304, 747084, 809341, 976956, 996112, 1058369, 1302608, 1494168, 1618682, 1953912, 2116738, 2428023, 2988336, 3175107, 3237364, 3907824, 4233476, 4856046, 6350214, 6474728, 8466952, 9712092, 12700428, 12949456, 13758797, 16933904, 19424184, 25400856, 27517594, 38848368, 41276391, 50801712, 55035188, 82552782, 110070376, 165105564, 220140752, 330211128, 660422256]

約数ペア:

[(1, 660422256), (2, 330211128), (3, 220140752), (4, 165105564), (6, 110070376), (8, 82552782), (12, 55035188), (13, 50801712), (16, 41276391), (17, 38848368), (24, 27517594), (26, 25400856), (34, 19424184), (39, 16933904), (48, 13758797), (51, 12949456), (52, 12700428), (68, 9712092), (78, 8466952), (102, 6474728), (104, 6350214), (136, 4856046), (156, 4233476), (169, 3907824), (204, 3237364), (208, 3175107), (221, 2988336), (272, 2428023), (312, 2116738), (338, 1953912), (408, 1618682), (442, 1494168), (507, 1302608), (624, 1058369), (663, 996112), (676, 976956), (816, 809341), (884, 747084), (1014, 651304), (1326, 498056), (1352, 488478), (1768, 373542), (2028, 325652), (2652, 249028), (2704, 244239), (2873, 229872), (3536, 186771), (4056, 162826), (4789, 137904), (5304, 124514), (5746, 114936), (8112, 81413), (8619, 76624), (9578, 68952), (10608, 62257), (11492, 57468), (14367, 45968), (17238, 38312), (19156, 34476), (22984, 28734)]