130451328

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2345

約数の個数: 144

約数和(自身を含む): 436863960

約数和(自身を除く): 306412632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2311, 2352, 2688, 3136, 3528, 4032, 4622, 4704, 6272, 6933, 7056, 8064, 9244, 9408, 13866, 14112, 16177, 18488, 18816, 20799, 27732, 28224, 32354, 36976, 41598, 48531, 55464, 56448, 64708, 73952, 83196, 97062, 110928, 113239, 129416, 145593, 147904, 166392, 194124, 221856, 226478, 258832, 291186, 295808, 332784, 339717, 388248, 443712, 452956, 517664, 582372, 665568, 679434, 776496, 887424, 905912, 1019151, 1035328, 1164744, 1331136, 1358868, 1552992, 1811824, 2038302, 2070656, 2329488, 2662272, 2717736, 3105984, 3623648, 4076604, 4658976, 5435472, 6211968, 7247296, 8153208, 9317952, 10870944, 14494592, 16306416, 18635904, 21741888, 32612832, 43483776, 65225664, 130451328]

約数ペア:

[(1, 130451328), (2, 65225664), (3, 43483776), (4, 32612832), (6, 21741888), (7, 18635904), (8, 16306416), (9, 14494592), (12, 10870944), (14, 9317952), (16, 8153208), (18, 7247296), (21, 6211968), (24, 5435472), (28, 4658976), (32, 4076604), (36, 3623648), (42, 3105984), (48, 2717736), (49, 2662272), (56, 2329488), (63, 2070656), (64, 2038302), (72, 1811824), (84, 1552992), (96, 1358868), (98, 1331136), (112, 1164744), (126, 1035328), (128, 1019151), (144, 905912), (147, 887424), (168, 776496), (192, 679434), (196, 665568), (224, 582372), (252, 517664), (288, 452956), (294, 443712), (336, 388248), (384, 339717), (392, 332784), (441, 295808), (448, 291186), (504, 258832), (576, 226478), (588, 221856), (672, 194124), (784, 166392), (882, 147904), (896, 145593), (1008, 129416), (1152, 113239), (1176, 110928), (1344, 97062), (1568, 83196), (1764, 73952), (2016, 64708), (2311, 56448), (2352, 55464), (2688, 48531), (3136, 41598), (3528, 36976), (4032, 32354), (4622, 28224), (4704, 27732), (6272, 20799), (6933, 18816), (7056, 18488), (8064, 16177), (9244, 14112), (9408, 13866)]