255529512

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{3449}}^1$

素因数の和:3485

約数の個数: 128

約数和(自身を含む): 828000000

約数和(自身を除く): 572470488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 3087, 3449, 3528, 4116, 5292, 6174, 6898, 8232, 9261, 10347, 10584, 12348, 13796, 18522, 20694, 24143, 24696, 27592, 31041, 37044, 41388, 48286, 62082, 72429, 74088, 82776, 93123, 96572, 124164, 144858, 169001, 186246, 193144, 217287, 248328, 289716, 338002, 372492, 434574, 507003, 579432, 651861, 676004, 744984, 869148, 1014006, 1183007, 1303722, 1352008, 1521009, 1738296, 2028012, 2366014, 2607444, 3042018, 3549021, 4056024, 4563027, 4732028, 5214888, 6084036, 7098042, 9126054, 9464056, 10647063, 12168072, 14196084, 18252108, 21294126, 28392168, 31941189, 36504216, 42588252, 63882378, 85176504, 127764756, 255529512]

約数ペア:

[(1, 255529512), (2, 127764756), (3, 85176504), (4, 63882378), (6, 42588252), (7, 36504216), (8, 31941189), (9, 28392168), (12, 21294126), (14, 18252108), (18, 14196084), (21, 12168072), (24, 10647063), (27, 9464056), (28, 9126054), (36, 7098042), (42, 6084036), (49, 5214888), (54, 4732028), (56, 4563027), (63, 4056024), (72, 3549021), (84, 3042018), (98, 2607444), (108, 2366014), (126, 2028012), (147, 1738296), (168, 1521009), (189, 1352008), (196, 1303722), (216, 1183007), (252, 1014006), (294, 869148), (343, 744984), (378, 676004), (392, 651861), (441, 579432), (504, 507003), (588, 434574), (686, 372492), (756, 338002), (882, 289716), (1029, 248328), (1176, 217287), (1323, 193144), (1372, 186246), (1512, 169001), (1764, 144858), (2058, 124164), (2646, 96572), (2744, 93123), (3087, 82776), (3449, 74088), (3528, 72429), (4116, 62082), (5292, 48286), (6174, 41388), (6898, 37044), (8232, 31041), (9261, 27592), (10347, 24696), (10584, 24143), (12348, 20694), (13796, 18522)]