491338764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 1531622400

約数和(自身を除く): 1040283636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 73, 84, 87, 108, 116, 126, 146, 174, 189, 203, 219, 252, 261, 292, 307, 348, 378, 406, 438, 511, 522, 609, 614, 657, 756, 783, 812, 876, 921, 1022, 1044, 1218, 1228, 1314, 1533, 1566, 1827, 1842, 1971, 2044, 2117, 2149, 2436, 2628, 2763, 3066, 3132, 3654, 3684, 3942, 4234, 4298, 4599, 5481, 5526, 6132, 6351, 6447, 7308, 7884, 8289, 8468, 8596, 8903, 9198, 10962, 11052, 12702, 12894, 13797, 14819, 16578, 17806, 18396, 19053, 19341, 21924, 22411, 25404, 25788, 26709, 27594, 29638, 33156, 35612, 38106, 38682, 44457, 44822, 53418, 55188, 57159, 58023, 59276, 62321, 67233, 76212, 77364, 80127, 88914, 89644, 106836, 114318, 116046, 124642, 133371, 134466, 156877, 160254, 177828, 186963, 201699, 228636, 232092, 240381, 249284, 266742, 268932, 313754, 320508, 373926, 400113, 403398, 470631, 480762, 533484, 560889, 605097, 627508, 649919, 747852, 800226, 806796, 941262, 961524, 1121778, 1210194, 1299838, 1411893, 1600452, 1682667, 1882524, 1949757, 2243556, 2420388, 2599676, 2823786, 3365334, 3899514, 4235679, 4549433, 5647572, 5849271, 6730668, 7799028, 8471358, 9098866, 11698542, 13648299, 16942716, 17547813, 18197732, 23397084, 27296598, 35095626, 40944897, 54593196, 70191252, 81889794, 122834691, 163779588, 245669382, 491338764]

約数ペア:

[(1, 491338764), (2, 245669382), (3, 163779588), (4, 122834691), (6, 81889794), (7, 70191252), (9, 54593196), (12, 40944897), (14, 35095626), (18, 27296598), (21, 23397084), (27, 18197732), (28, 17547813), (29, 16942716), (36, 13648299), (42, 11698542), (54, 9098866), (58, 8471358), (63, 7799028), (73, 6730668), (84, 5849271), (87, 5647572), (108, 4549433), (116, 4235679), (126, 3899514), (146, 3365334), (174, 2823786), (189, 2599676), (203, 2420388), (219, 2243556), (252, 1949757), (261, 1882524), (292, 1682667), (307, 1600452), (348, 1411893), (378, 1299838), (406, 1210194), (438, 1121778), (511, 961524), (522, 941262), (609, 806796), (614, 800226), (657, 747852), (756, 649919), (783, 627508), (812, 605097), (876, 560889), (921, 533484), (1022, 480762), (1044, 470631), (1218, 403398), (1228, 400113), (1314, 373926), (1533, 320508), (1566, 313754), (1827, 268932), (1842, 266742), (1971, 249284), (2044, 240381), (2117, 232092), (2149, 228636), (2436, 201699), (2628, 186963), (2763, 177828), (3066, 160254), (3132, 156877), (3654, 134466), (3684, 133371), (3942, 124642), (4234, 116046), (4298, 114318), (4599, 106836), (5481, 89644), (5526, 88914), (6132, 80127), (6351, 77364), (6447, 76212), (7308, 67233), (7884, 62321), (8289, 59276), (8468, 58023), (8596, 57159), (8903, 55188), (9198, 53418), (10962, 44822), (11052, 44457), (12702, 38682), (12894, 38106), (13797, 35612), (14819, 33156), (16578, 29638), (17806, 27594), (18396, 26709), (19053, 25788), (19341, 25404), (21924, 22411)]