254870712

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 762009600

約数和(自身を除く): 507138888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 127, 152, 162, 163, 171, 216, 228, 254, 324, 326, 342, 381, 456, 489, 508, 513, 648, 652, 684, 762, 978, 1016, 1026, 1143, 1304, 1368, 1467, 1524, 1539, 1956, 2052, 2286, 2413, 2934, 3048, 3078, 3097, 3429, 3912, 4104, 4401, 4572, 4826, 5868, 6156, 6194, 6858, 7239, 8802, 9144, 9291, 9652, 10287, 11736, 12312, 12388, 13203, 13716, 14478, 17604, 18582, 19304, 20574, 20701, 21717, 24776, 26406, 27432, 27873, 28956, 35208, 37164, 41148, 41402, 43434, 52812, 55746, 57912, 62103, 65151, 74328, 82296, 82804, 83619, 86868, 105624, 111492, 124206, 130302, 165608, 167238, 173736, 186309, 195453, 222984, 248412, 250857, 260604, 334476, 372618, 390906, 393319, 496824, 501714, 521208, 558927, 668952, 745236, 781812, 786638, 1003428, 1117854, 1179957, 1490472, 1563624, 1573276, 1676781, 2006856, 2235708, 2359914, 3146552, 3353562, 3539871, 4471416, 4719828, 6707124, 7079742, 9439656, 10619613, 13414248, 14159484, 21239226, 28318968, 31858839, 42478452, 63717678, 84956904, 127435356, 254870712]

約数ペア:

[(1, 254870712), (2, 127435356), (3, 84956904), (4, 63717678), (6, 42478452), (8, 31858839), (9, 28318968), (12, 21239226), (18, 14159484), (19, 13414248), (24, 10619613), (27, 9439656), (36, 7079742), (38, 6707124), (54, 4719828), (57, 4471416), (72, 3539871), (76, 3353562), (81, 3146552), (108, 2359914), (114, 2235708), (127, 2006856), (152, 1676781), (162, 1573276), (163, 1563624), (171, 1490472), (216, 1179957), (228, 1117854), (254, 1003428), (324, 786638), (326, 781812), (342, 745236), (381, 668952), (456, 558927), (489, 521208), (508, 501714), (513, 496824), (648, 393319), (652, 390906), (684, 372618), (762, 334476), (978, 260604), (1016, 250857), (1026, 248412), (1143, 222984), (1304, 195453), (1368, 186309), (1467, 173736), (1524, 167238), (1539, 165608), (1956, 130302), (2052, 124206), (2286, 111492), (2413, 105624), (2934, 86868), (3048, 83619), (3078, 82804), (3097, 82296), (3429, 74328), (3912, 65151), (4104, 62103), (4401, 57912), (4572, 55746), (4826, 52812), (5868, 43434), (6156, 41402), (6194, 41148), (6858, 37164), (7239, 35208), (8802, 28956), (9144, 27873), (9291, 27432), (9652, 26406), (10287, 24776), (11736, 21717), (12312, 20701), (12388, 20574), (13203, 19304), (13716, 18582), (14478, 17604)]