247717652

素因数分解:

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

素因数の和:841

約数の個数: 96

約数和(自身を含む): 570501120

約数和(自身を除く): 322783468

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 62, 91, 116, 124, 182, 203, 217, 364, 377, 403, 406, 434, 754, 757, 806, 812, 868, 899, 1508, 1514, 1612, 1798, 2639, 2821, 3028, 3596, 5278, 5299, 5642, 6293, 9841, 10556, 10598, 11284, 11687, 12586, 19682, 21196, 21953, 23374, 23467, 25172, 39364, 43906, 46748, 46934, 68887, 81809, 87812, 93868, 137774, 153671, 163618, 164269, 275548, 285389, 305071, 307342, 327236, 328538, 570778, 610142, 614684, 657076, 680543, 1141556, 1220284, 1361086, 1997723, 2135497, 2722172, 3995446, 4270994, 4763801, 7990892, 8541988, 8847059, 9527602, 17694118, 19055204, 35388236, 61929413, 123858826, 247717652]

約数ペア:

[(1, 247717652), (2, 123858826), (4, 61929413), (7, 35388236), (13, 19055204), (14, 17694118), (26, 9527602), (28, 8847059), (29, 8541988), (31, 7990892), (52, 4763801), (58, 4270994), (62, 3995446), (91, 2722172), (116, 2135497), (124, 1997723), (182, 1361086), (203, 1220284), (217, 1141556), (364, 680543), (377, 657076), (403, 614684), (406, 610142), (434, 570778), (754, 328538), (757, 327236), (806, 307342), (812, 305071), (868, 285389), (899, 275548), (1508, 164269), (1514, 163618), (1612, 153671), (1798, 137774), (2639, 93868), (2821, 87812), (3028, 81809), (3596, 68887), (5278, 46934), (5299, 46748), (5642, 43906), (6293, 39364), (9841, 25172), (10556, 23467), (10598, 23374), (11284, 21953), (11687, 21196), (12586, 19682)]