248473008

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 200

約数和(自身を含む): 837223200

約数和(自身を除く): 588750192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 244, 252, 324, 336, 366, 378, 427, 432, 449, 488, 504, 549, 567, 648, 732, 756, 854, 898, 976, 1008, 1098, 1134, 1281, 1296, 1347, 1464, 1512, 1647, 1708, 1796, 2196, 2268, 2562, 2694, 2928, 3024, 3143, 3294, 3416, 3592, 3843, 4041, 4392, 4536, 4941, 5124, 5388, 6286, 6588, 6832, 7184, 7686, 8082, 8784, 9072, 9429, 9882, 10248, 10776, 11529, 12123, 12572, 13176, 15372, 16164, 18858, 19764, 20496, 21552, 23058, 24246, 25144, 26352, 27389, 28287, 30744, 32328, 34587, 36369, 37716, 39528, 46116, 48492, 50288, 54778, 56574, 61488, 64656, 69174, 72738, 75432, 79056, 82167, 84861, 92232, 96984, 109556, 113148, 138348, 145476, 150864, 164334, 169722, 184464, 191723, 193968, 219112, 226296, 246501, 254583, 276696, 290952, 328668, 339444, 383446, 438224, 452592, 493002, 509166, 553392, 575169, 581904, 657336, 678888, 739503, 766892, 986004, 1018332, 1150338, 1314672, 1357776, 1479006, 1533784, 1725507, 1972008, 2036664, 2218509, 2300676, 2958012, 3067568, 3451014, 3944016, 4073328, 4437018, 4601352, 5176521, 5916024, 6902028, 8874036, 9202704, 10353042, 11832048, 13804056, 15529563, 17748072, 20706084, 27608112, 31059126, 35496144, 41412168, 62118252, 82824336, 124236504, 248473008]

約数ペア:

[(1, 248473008), (2, 124236504), (3, 82824336), (4, 62118252), (6, 41412168), (7, 35496144), (8, 31059126), (9, 27608112), (12, 20706084), (14, 17748072), (16, 15529563), (18, 13804056), (21, 11832048), (24, 10353042), (27, 9202704), (28, 8874036), (36, 6902028), (42, 5916024), (48, 5176521), (54, 4601352), (56, 4437018), (61, 4073328), (63, 3944016), (72, 3451014), (81, 3067568), (84, 2958012), (108, 2300676), (112, 2218509), (122, 2036664), (126, 1972008), (144, 1725507), (162, 1533784), (168, 1479006), (183, 1357776), (189, 1314672), (216, 1150338), (244, 1018332), (252, 986004), (324, 766892), (336, 739503), (366, 678888), (378, 657336), (427, 581904), (432, 575169), (449, 553392), (488, 509166), (504, 493002), (549, 452592), (567, 438224), (648, 383446), (732, 339444), (756, 328668), (854, 290952), (898, 276696), (976, 254583), (1008, 246501), (1098, 226296), (1134, 219112), (1281, 193968), (1296, 191723), (1347, 184464), (1464, 169722), (1512, 164334), (1647, 150864), (1708, 145476), (1796, 138348), (2196, 113148), (2268, 109556), (2562, 96984), (2694, 92232), (2928, 84861), (3024, 82167), (3143, 79056), (3294, 75432), (3416, 72738), (3592, 69174), (3843, 64656), (4041, 61488), (4392, 56574), (4536, 54778), (4941, 50288), (5124, 48492), (5388, 46116), (6286, 39528), (6588, 37716), (6832, 36369), (7184, 34587), (7686, 32328), (8082, 30744), (8784, 28287), (9072, 27389), (9429, 26352), (9882, 25144), (10248, 24246), (10776, 23058), (11529, 21552), (12123, 20496), (12572, 19764), (13176, 18858), (15372, 16164)]