485747256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 1334983680

約数和(自身を除く): 849236424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 73, 94, 102, 136, 141, 146, 188, 204, 219, 282, 292, 347, 376, 408, 438, 564, 584, 694, 799, 876, 1041, 1128, 1241, 1388, 1598, 1752, 2082, 2397, 2482, 2776, 3196, 3431, 3723, 4164, 4794, 4964, 5899, 6392, 6862, 7446, 8328, 9588, 9928, 10293, 11798, 13724, 14892, 16309, 17697, 19176, 20586, 23596, 25331, 27448, 29784, 32618, 35394, 41172, 47192, 48927, 50662, 58327, 65236, 70788, 75993, 82344, 97854, 101324, 116654, 130472, 141576, 151986, 174981, 195708, 202648, 233308, 277253, 303972, 349962, 391416, 430627, 466616, 554506, 607944, 699924, 831759, 861254, 1109012, 1190557, 1291881, 1399848, 1663518, 1722508, 2218024, 2381114, 2583762, 3327036, 3445016, 3571671, 4762228, 5167524, 6654072, 7143342, 9524456, 10335048, 14286684, 20239469, 28573368, 40478938, 60718407, 80957876, 121436814, 161915752, 242873628, 485747256]

約数ペア:

[(1, 485747256), (2, 242873628), (3, 161915752), (4, 121436814), (6, 80957876), (8, 60718407), (12, 40478938), (17, 28573368), (24, 20239469), (34, 14286684), (47, 10335048), (51, 9524456), (68, 7143342), (73, 6654072), (94, 5167524), (102, 4762228), (136, 3571671), (141, 3445016), (146, 3327036), (188, 2583762), (204, 2381114), (219, 2218024), (282, 1722508), (292, 1663518), (347, 1399848), (376, 1291881), (408, 1190557), (438, 1109012), (564, 861254), (584, 831759), (694, 699924), (799, 607944), (876, 554506), (1041, 466616), (1128, 430627), (1241, 391416), (1388, 349962), (1598, 303972), (1752, 277253), (2082, 233308), (2397, 202648), (2482, 195708), (2776, 174981), (3196, 151986), (3431, 141576), (3723, 130472), (4164, 116654), (4794, 101324), (4964, 97854), (5899, 82344), (6392, 75993), (6862, 70788), (7446, 65236), (8328, 58327), (9588, 50662), (9928, 48927), (10293, 47192), (11798, 41172), (13724, 35394), (14892, 32618), (16309, 29784), (17697, 27448), (19176, 25331), (20586, 23596)]