489502692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 1508637312

約数和(自身を除く): 1019134620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 163, 204, 238, 252, 306, 326, 357, 476, 489, 612, 652, 701, 714, 978, 1071, 1141, 1402, 1428, 1467, 1956, 2103, 2142, 2282, 2771, 2804, 2934, 3423, 4206, 4284, 4564, 4907, 5542, 5868, 6309, 6846, 8313, 8412, 9814, 10269, 11084, 11917, 12618, 13692, 14721, 16626, 19397, 19628, 20538, 23834, 24939, 25236, 29442, 33252, 35751, 38794, 41076, 44163, 47668, 49878, 58191, 58884, 71502, 77588, 83419, 88326, 99756, 107253, 114263, 116382, 143004, 166838, 174573, 176652, 214506, 228526, 232764, 250257, 333676, 342789, 349146, 429012, 457052, 500514, 685578, 698292, 750771, 799841, 1001028, 1028367, 1371156, 1501542, 1599682, 1942471, 2056734, 2399523, 3003084, 3199364, 3884942, 4113468, 4799046, 5827413, 7198569, 7769884, 9598092, 11654826, 13597297, 14397138, 17482239, 23309652, 27194594, 28794276, 34964478, 40791891, 54389188, 69928956, 81583782, 122375673, 163167564, 244751346, 489502692]

約数ペア:

[(1, 489502692), (2, 244751346), (3, 163167564), (4, 122375673), (6, 81583782), (7, 69928956), (9, 54389188), (12, 40791891), (14, 34964478), (17, 28794276), (18, 27194594), (21, 23309652), (28, 17482239), (34, 14397138), (36, 13597297), (42, 11654826), (51, 9598092), (63, 7769884), (68, 7198569), (84, 5827413), (102, 4799046), (119, 4113468), (126, 3884942), (153, 3199364), (163, 3003084), (204, 2399523), (238, 2056734), (252, 1942471), (306, 1599682), (326, 1501542), (357, 1371156), (476, 1028367), (489, 1001028), (612, 799841), (652, 750771), (701, 698292), (714, 685578), (978, 500514), (1071, 457052), (1141, 429012), (1402, 349146), (1428, 342789), (1467, 333676), (1956, 250257), (2103, 232764), (2142, 228526), (2282, 214506), (2771, 176652), (2804, 174573), (2934, 166838), (3423, 143004), (4206, 116382), (4284, 114263), (4564, 107253), (4907, 99756), (5542, 88326), (5868, 83419), (6309, 77588), (6846, 71502), (8313, 58884), (8412, 58191), (9814, 49878), (10269, 47668), (11084, 44163), (11917, 41076), (12618, 38794), (13692, 35751), (14721, 33252), (16626, 29442), (19397, 25236), (19628, 24939), (20538, 23834)]