272563312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 677849472

約数和(自身を除く): 405286160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 53, 56, 68, 73, 74, 106, 112, 119, 136, 146, 148, 212, 238, 259, 272, 292, 296, 371, 424, 476, 511, 518, 584, 592, 629, 742, 848, 901, 952, 1022, 1036, 1168, 1241, 1258, 1484, 1802, 1904, 1961, 2044, 2072, 2482, 2516, 2701, 2968, 3604, 3869, 3922, 4088, 4144, 4403, 4964, 5032, 5402, 5936, 6307, 7208, 7738, 7844, 8176, 8687, 8806, 9928, 10064, 10804, 12614, 13727, 14416, 15476, 15688, 17374, 17612, 18907, 19856, 21608, 25228, 27083, 27454, 30952, 31376, 33337, 34748, 35224, 37814, 43216, 45917, 50456, 54166, 54908, 61904, 65773, 66674, 69496, 70448, 75628, 91834, 100912, 108332, 109816, 131546, 133348, 138992, 143153, 151256, 183668, 216664, 219632, 233359, 263092, 266696, 286306, 302512, 321419, 367336, 433328, 460411, 466718, 526184, 533392, 572612, 642838, 734672, 920822, 933436, 1002071, 1052368, 1145224, 1285676, 1841644, 1866872, 2004142, 2290448, 2433601, 2571352, 3683288, 3733744, 4008284, 4867202, 5142704, 7366576, 8016568, 9734404, 16033136, 17035207, 19468808, 34070414, 38937616, 68140828, 136281656, 272563312]

約数ペア:

[(1, 272563312), (2, 136281656), (4, 68140828), (7, 38937616), (8, 34070414), (14, 19468808), (16, 17035207), (17, 16033136), (28, 9734404), (34, 8016568), (37, 7366576), (53, 5142704), (56, 4867202), (68, 4008284), (73, 3733744), (74, 3683288), (106, 2571352), (112, 2433601), (119, 2290448), (136, 2004142), (146, 1866872), (148, 1841644), (212, 1285676), (238, 1145224), (259, 1052368), (272, 1002071), (292, 933436), (296, 920822), (371, 734672), (424, 642838), (476, 572612), (511, 533392), (518, 526184), (584, 466718), (592, 460411), (629, 433328), (742, 367336), (848, 321419), (901, 302512), (952, 286306), (1022, 266696), (1036, 263092), (1168, 233359), (1241, 219632), (1258, 216664), (1484, 183668), (1802, 151256), (1904, 143153), (1961, 138992), (2044, 133348), (2072, 131546), (2482, 109816), (2516, 108332), (2701, 100912), (2968, 91834), (3604, 75628), (3869, 70448), (3922, 69496), (4088, 66674), (4144, 65773), (4403, 61904), (4964, 54908), (5032, 54166), (5402, 50456), (5936, 45917), (6307, 43216), (7208, 37814), (7738, 35224), (7844, 34748), (8176, 33337), (8687, 31376), (8806, 30952), (9928, 27454), (10064, 27083), (10804, 25228), (12614, 21608), (13727, 19856), (14416, 18907), (15476, 17612), (15688, 17374)]