643634739144

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{499211}}^1$

素因数の和:499400

約数の個数: 128

約数和(自身を含む): 1840295116800

約数和(自身を除く): 1196660377656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 127, 141, 188, 216, 254, 282, 376, 381, 423, 508, 564, 762, 846, 1016, 1128, 1143, 1269, 1524, 1692, 2286, 2538, 3048, 3384, 3429, 4572, 5076, 5969, 6858, 9144, 10152, 11938, 13716, 17907, 23876, 27432, 35814, 47752, 53721, 71628, 107442, 143256, 161163, 214884, 322326, 429768, 499211, 644652, 998422, 1289304, 1497633, 1996844, 2995266, 3993688, 4492899, 5990532, 8985798, 11981064, 13478697, 17971596, 23462917, 26957394, 35943192, 46925834, 53914788, 63399797, 70388751, 93851668, 107829576, 126799594, 140777502, 187703336, 190199391, 211166253, 253599188, 281555004, 380398782, 422332506, 507198376, 563110008, 570598173, 633498759, 760797564, 844665012, 1141196346, 1266997518, 1521595128, 1689330024, 1711794519, 2282392692, 2533995036, 2979790459, 3423589038, 4564785384, 5067990072, 5959580918, 6847178076, 8939371377, 11919161836, 13694356152, 17878742754, 23838323672, 26818114131, 35757485508, 53636228262, 71514971016, 80454342393, 107272456524, 160908684786, 214544913048, 321817369572, 643634739144]

約数ペア:

[(1, 643634739144), (2, 321817369572), (3, 214544913048), (4, 160908684786), (6, 107272456524), (8, 80454342393), (9, 71514971016), (12, 53636228262), (18, 35757485508), (24, 26818114131), (27, 23838323672), (36, 17878742754), (47, 13694356152), (54, 11919161836), (72, 8939371377), (94, 6847178076), (108, 5959580918), (127, 5067990072), (141, 4564785384), (188, 3423589038), (216, 2979790459), (254, 2533995036), (282, 2282392692), (376, 1711794519), (381, 1689330024), (423, 1521595128), (508, 1266997518), (564, 1141196346), (762, 844665012), (846, 760797564), (1016, 633498759), (1128, 570598173), (1143, 563110008), (1269, 507198376), (1524, 422332506), (1692, 380398782), (2286, 281555004), (2538, 253599188), (3048, 211166253), (3384, 190199391), (3429, 187703336), (4572, 140777502), (5076, 126799594), (5969, 107829576), (6858, 93851668), (9144, 70388751), (10152, 63399797), (11938, 53914788), (13716, 46925834), (17907, 35943192), (23876, 26957394), (27432, 23462917), (35814, 17971596), (47752, 13478697), (53721, 11981064), (71628, 8985798), (107442, 5990532), (143256, 4492899), (161163, 3993688), (214884, 2995266), (322326, 1996844), (429768, 1497633), (499211, 1289304), (644652, 998422)]