225555456

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 176

約数和(自身を含む): 728666496

約数和(自身を除く): 503111040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 617, 672, 714, 768, 816, 896, 952, 1024, 1088, 1234, 1344, 1428, 1536, 1632, 1792, 1851, 1904, 2176, 2468, 2688, 2856, 3072, 3264, 3584, 3702, 3808, 4319, 4352, 4936, 5376, 5712, 6528, 7168, 7404, 7616, 8638, 8704, 9872, 10489, 10752, 11424, 12957, 13056, 14808, 15232, 17276, 17408, 19744, 20978, 21504, 22848, 25914, 26112, 29616, 30464, 31467, 34552, 39488, 41956, 45696, 51828, 52224, 59232, 60928, 62934, 69104, 73423, 78976, 83912, 91392, 103656, 118464, 121856, 125868, 138208, 146846, 157952, 167824, 182784, 207312, 220269, 236928, 251736, 276416, 293692, 315904, 335648, 365568, 414624, 440538, 473856, 503472, 552832, 587384, 631808, 671296, 829248, 881076, 947712, 1006944, 1105664, 1174768, 1342592, 1658496, 1762152, 1895424, 2013888, 2211328, 2349536, 2685184, 3316992, 3524304, 4027776, 4422656, 4699072, 5370368, 6633984, 7048608, 8055552, 9398144, 10740736, 13267968, 14097216, 16111104, 18796288, 28194432, 32222208, 37592576, 56388864, 75185152, 112777728, 225555456]

約数ペア:

[(1, 225555456), (2, 112777728), (3, 75185152), (4, 56388864), (6, 37592576), (7, 32222208), (8, 28194432), (12, 18796288), (14, 16111104), (16, 14097216), (17, 13267968), (21, 10740736), (24, 9398144), (28, 8055552), (32, 7048608), (34, 6633984), (42, 5370368), (48, 4699072), (51, 4422656), (56, 4027776), (64, 3524304), (68, 3316992), (84, 2685184), (96, 2349536), (102, 2211328), (112, 2013888), (119, 1895424), (128, 1762152), (136, 1658496), (168, 1342592), (192, 1174768), (204, 1105664), (224, 1006944), (238, 947712), (256, 881076), (272, 829248), (336, 671296), (357, 631808), (384, 587384), (408, 552832), (448, 503472), (476, 473856), (512, 440538), (544, 414624), (617, 365568), (672, 335648), (714, 315904), (768, 293692), (816, 276416), (896, 251736), (952, 236928), (1024, 220269), (1088, 207312), (1234, 182784), (1344, 167824), (1428, 157952), (1536, 146846), (1632, 138208), (1792, 125868), (1851, 121856), (1904, 118464), (2176, 103656), (2468, 91392), (2688, 83912), (2856, 78976), (3072, 73423), (3264, 69104), (3584, 62934), (3702, 60928), (3808, 59232), (4319, 52224), (4352, 51828), (4936, 45696), (5376, 41956), (5712, 39488), (6528, 34552), (7168, 31467), (7404, 30464), (7616, 29616), (8638, 26112), (8704, 25914), (9872, 22848), (10489, 21504), (10752, 20978), (11424, 19744), (12957, 17408), (13056, 17276), (14808, 15232)]