421715736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1559}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 1307451600

約数和(自身を除く): 885735864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 289, 306, 312, 408, 442, 468, 578, 612, 663, 867, 884, 936, 1156, 1224, 1326, 1559, 1734, 1768, 1989, 2312, 2601, 2652, 3118, 3468, 3757, 3978, 4677, 5202, 5304, 6236, 6936, 7514, 7956, 9354, 10404, 11271, 12472, 14031, 15028, 15912, 18708, 20267, 20808, 22542, 26503, 28062, 30056, 33813, 37416, 40534, 45084, 53006, 56124, 60801, 67626, 79509, 81068, 90168, 106012, 112248, 121602, 135252, 159018, 162136, 182403, 212024, 238527, 243204, 270504, 318036, 344539, 364806, 450551, 477054, 486408, 636072, 689078, 729612, 901102, 954108, 1033617, 1351653, 1378156, 1459224, 1802204, 1908216, 2067234, 2703306, 2756312, 3100851, 3604408, 4054959, 4134468, 5406612, 5857163, 6201702, 8109918, 8268936, 10813224, 11714326, 12403404, 16219836, 17571489, 23428652, 24806808, 32439672, 35142978, 46857304, 52714467, 70285956, 105428934, 140571912, 210857868, 421715736]

約数ペア:

[(1, 421715736), (2, 210857868), (3, 140571912), (4, 105428934), (6, 70285956), (8, 52714467), (9, 46857304), (12, 35142978), (13, 32439672), (17, 24806808), (18, 23428652), (24, 17571489), (26, 16219836), (34, 12403404), (36, 11714326), (39, 10813224), (51, 8268936), (52, 8109918), (68, 6201702), (72, 5857163), (78, 5406612), (102, 4134468), (104, 4054959), (117, 3604408), (136, 3100851), (153, 2756312), (156, 2703306), (204, 2067234), (221, 1908216), (234, 1802204), (289, 1459224), (306, 1378156), (312, 1351653), (408, 1033617), (442, 954108), (468, 901102), (578, 729612), (612, 689078), (663, 636072), (867, 486408), (884, 477054), (936, 450551), (1156, 364806), (1224, 344539), (1326, 318036), (1559, 270504), (1734, 243204), (1768, 238527), (1989, 212024), (2312, 182403), (2601, 162136), (2652, 159018), (3118, 135252), (3468, 121602), (3757, 112248), (3978, 106012), (4677, 90168), (5202, 81068), (5304, 79509), (6236, 67626), (6936, 60801), (7514, 56124), (7956, 53006), (9354, 45084), (10404, 40534), (11271, 37416), (12472, 33813), (14031, 30056), (15028, 28062), (15912, 26503), (18708, 22542), (20267, 20808)]