495435304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 1222502400

約数和(自身を除く): 727067096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 116, 124, 182, 203, 217, 232, 248, 364, 377, 403, 406, 434, 728, 754, 757, 806, 812, 868, 899, 1508, 1514, 1612, 1624, 1736, 1798, 2639, 2821, 3016, 3028, 3224, 3596, 5278, 5299, 5642, 6056, 6293, 7192, 9841, 10556, 10598, 11284, 11687, 12586, 19682, 21112, 21196, 21953, 22568, 23374, 23467, 25172, 39364, 42392, 43906, 46748, 46934, 50344, 68887, 78728, 81809, 87812, 93496, 93868, 137774, 153671, 163618, 164269, 175624, 187736, 275548, 285389, 305071, 307342, 327236, 328538, 551096, 570778, 610142, 614684, 654472, 657076, 680543, 1141556, 1220284, 1229368, 1314152, 1361086, 1997723, 2135497, 2283112, 2440568, 2722172, 3995446, 4270994, 4763801, 5444344, 7990892, 8541988, 8847059, 9527602, 15981784, 17083976, 17694118, 19055204, 35388236, 38110408, 61929413, 70776472, 123858826, 247717652, 495435304]

約数ペア:

[(1, 495435304), (2, 247717652), (4, 123858826), (7, 70776472), (8, 61929413), (13, 38110408), (14, 35388236), (26, 19055204), (28, 17694118), (29, 17083976), (31, 15981784), (52, 9527602), (56, 8847059), (58, 8541988), (62, 7990892), (91, 5444344), (104, 4763801), (116, 4270994), (124, 3995446), (182, 2722172), (203, 2440568), (217, 2283112), (232, 2135497), (248, 1997723), (364, 1361086), (377, 1314152), (403, 1229368), (406, 1220284), (434, 1141556), (728, 680543), (754, 657076), (757, 654472), (806, 614684), (812, 610142), (868, 570778), (899, 551096), (1508, 328538), (1514, 327236), (1612, 307342), (1624, 305071), (1736, 285389), (1798, 275548), (2639, 187736), (2821, 175624), (3016, 164269), (3028, 163618), (3224, 153671), (3596, 137774), (5278, 93868), (5299, 93496), (5642, 87812), (6056, 81809), (6293, 78728), (7192, 68887), (9841, 50344), (10556, 46934), (10598, 46748), (11284, 43906), (11687, 42392), (12586, 39364), (19682, 25172), (21112, 23467), (21196, 23374), (21953, 22568)]