268977618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 743178240

約数和(自身を除く): 474200622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 127, 182, 189, 234, 254, 273, 351, 378, 381, 431, 546, 702, 762, 819, 862, 889, 1143, 1293, 1638, 1651, 1778, 2286, 2457, 2586, 2667, 3017, 3302, 3429, 3879, 4914, 4953, 5334, 5603, 6034, 6858, 7758, 8001, 9051, 9906, 11206, 11557, 11637, 14859, 16002, 16809, 18102, 23114, 23274, 24003, 27153, 29718, 33618, 34671, 39221, 44577, 48006, 50427, 54306, 54737, 69342, 78442, 81459, 89154, 100854, 104013, 109474, 117663, 151281, 162918, 164211, 208026, 235326, 302562, 312039, 328422, 352989, 383159, 492633, 624078, 705978, 711581, 766318, 985266, 1058967, 1149477, 1423162, 1477899, 2117934, 2134743, 2298954, 2955798, 3448431, 4269486, 4981067, 6404229, 6896862, 9962134, 10345293, 12808458, 14943201, 19212687, 20690586, 29886402, 38425374, 44829603, 89659206, 134488809, 268977618]

約数ペア:

[(1, 268977618), (2, 134488809), (3, 89659206), (6, 44829603), (7, 38425374), (9, 29886402), (13, 20690586), (14, 19212687), (18, 14943201), (21, 12808458), (26, 10345293), (27, 9962134), (39, 6896862), (42, 6404229), (54, 4981067), (63, 4269486), (78, 3448431), (91, 2955798), (117, 2298954), (126, 2134743), (127, 2117934), (182, 1477899), (189, 1423162), (234, 1149477), (254, 1058967), (273, 985266), (351, 766318), (378, 711581), (381, 705978), (431, 624078), (546, 492633), (702, 383159), (762, 352989), (819, 328422), (862, 312039), (889, 302562), (1143, 235326), (1293, 208026), (1638, 164211), (1651, 162918), (1778, 151281), (2286, 117663), (2457, 109474), (2586, 104013), (2667, 100854), (3017, 89154), (3302, 81459), (3429, 78442), (3879, 69342), (4914, 54737), (4953, 54306), (5334, 50427), (5603, 48006), (6034, 44577), (6858, 39221), (7758, 34671), (8001, 33618), (9051, 29718), (9906, 27153), (11206, 24003), (11557, 23274), (11637, 23114), (14859, 18102), (16002, 16809)]