2556140496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12451}}^1$

素因数の和:12529

約数の個数: 160

約数和(自身を含む): 8300802048

約数和(自身を除く): 5744661552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 546, 564, 611, 624, 658, 728, 752, 987, 1092, 1128, 1222, 1316, 1456, 1833, 1974, 2184, 2256, 2444, 2632, 3666, 3948, 4277, 4368, 4888, 5264, 7332, 7896, 8554, 9776, 12451, 12831, 14664, 15792, 17108, 24902, 25662, 29328, 34216, 37353, 49804, 51324, 68432, 74706, 87157, 99608, 102648, 149412, 161863, 174314, 199216, 205296, 261471, 298824, 323726, 348628, 485589, 522942, 585197, 597648, 647452, 697256, 971178, 1045884, 1133041, 1170394, 1294904, 1394512, 1755591, 1942356, 2091768, 2266082, 2340788, 2589808, 3399123, 3511182, 3884712, 4096379, 4183536, 4532164, 4681576, 6798246, 7022364, 7607561, 7769424, 8192758, 9064328, 9363152, 12289137, 13596492, 14044728, 15215122, 16385516, 18128656, 22822683, 24578274, 27192984, 28089456, 30430244, 32771032, 45645366, 49156548, 53252927, 54385968, 60860488, 65542064, 91290732, 98313096, 106505854, 121720976, 159758781, 182581464, 196626192, 213011708, 319517562, 365162928, 426023416, 639035124, 852046832, 1278070248, 2556140496]

約数ペア:

[(1, 2556140496), (2, 1278070248), (3, 852046832), (4, 639035124), (6, 426023416), (7, 365162928), (8, 319517562), (12, 213011708), (13, 196626192), (14, 182581464), (16, 159758781), (21, 121720976), (24, 106505854), (26, 98313096), (28, 91290732), (39, 65542064), (42, 60860488), (47, 54385968), (48, 53252927), (52, 49156548), (56, 45645366), (78, 32771032), (84, 30430244), (91, 28089456), (94, 27192984), (104, 24578274), (112, 22822683), (141, 18128656), (156, 16385516), (168, 15215122), (182, 14044728), (188, 13596492), (208, 12289137), (273, 9363152), (282, 9064328), (312, 8192758), (329, 7769424), (336, 7607561), (364, 7022364), (376, 6798246), (546, 4681576), (564, 4532164), (611, 4183536), (624, 4096379), (658, 3884712), (728, 3511182), (752, 3399123), (987, 2589808), (1092, 2340788), (1128, 2266082), (1222, 2091768), (1316, 1942356), (1456, 1755591), (1833, 1394512), (1974, 1294904), (2184, 1170394), (2256, 1133041), (2444, 1045884), (2632, 971178), (3666, 697256), (3948, 647452), (4277, 597648), (4368, 585197), (4888, 522942), (5264, 485589), (7332, 348628), (7896, 323726), (8554, 298824), (9776, 261471), (12451, 205296), (12831, 199216), (14664, 174314), (15792, 161863), (17108, 149412), (24902, 102648), (25662, 99608), (29328, 87157), (34216, 74706), (37353, 68432), (49804, 51324)]