520745148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 216

約数和(自身を含む): 1708971264

約数和(自身を除く): 1188226116

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 49, 63, 66, 77, 84, 94, 98, 99, 126, 132, 141, 147, 154, 188, 196, 198, 231, 252, 282, 294, 308, 329, 396, 423, 441, 462, 517, 539, 564, 571, 588, 658, 693, 846, 882, 924, 987, 1034, 1078, 1142, 1316, 1386, 1551, 1617, 1692, 1713, 1764, 1974, 2068, 2156, 2284, 2303, 2772, 2961, 3102, 3234, 3426, 3619, 3948, 3997, 4606, 4653, 4851, 5139, 5922, 6204, 6281, 6468, 6852, 6909, 7238, 7994, 9212, 9306, 9702, 10278, 10857, 11844, 11991, 12562, 13818, 14476, 15988, 18612, 18843, 19404, 20556, 20727, 21714, 23982, 25124, 25333, 26837, 27636, 27979, 32571, 35973, 37686, 41454, 43428, 43967, 47964, 50666, 53674, 55958, 56529, 65142, 71946, 75372, 75999, 80511, 82908, 83937, 87934, 101332, 107348, 111916, 113058, 130284, 131901, 143892, 151998, 161022, 167874, 175868, 187859, 226116, 227997, 241533, 251811, 263802, 295207, 303996, 307769, 322044, 335748, 375718, 395703, 455994, 483066, 503622, 527604, 563577, 590414, 615538, 751436, 791406, 885621, 911988, 923307, 966132, 1007244, 1127154, 1180828, 1231076, 1315013, 1582812, 1690731, 1771242, 1846614, 2066449, 2254308, 2630026, 2656863, 2769921, 3381462, 3542484, 3693228, 3945039, 4132898, 5260052, 5313726, 5539842, 6199347, 6762924, 7890078, 8265796, 10627452, 11079684, 11835117, 12398694, 14465143, 15780156, 18598041, 23670234, 24797388, 28930286, 37196082, 43395429, 47340468, 57860572, 74392164, 86790858, 130186287, 173581716, 260372574, 520745148]

約数ペア:

[(1, 520745148), (2, 260372574), (3, 173581716), (4, 130186287), (6, 86790858), (7, 74392164), (9, 57860572), (11, 47340468), (12, 43395429), (14, 37196082), (18, 28930286), (21, 24797388), (22, 23670234), (28, 18598041), (33, 15780156), (36, 14465143), (42, 12398694), (44, 11835117), (47, 11079684), (49, 10627452), (63, 8265796), (66, 7890078), (77, 6762924), (84, 6199347), (94, 5539842), (98, 5313726), (99, 5260052), (126, 4132898), (132, 3945039), (141, 3693228), (147, 3542484), (154, 3381462), (188, 2769921), (196, 2656863), (198, 2630026), (231, 2254308), (252, 2066449), (282, 1846614), (294, 1771242), (308, 1690731), (329, 1582812), (396, 1315013), (423, 1231076), (441, 1180828), (462, 1127154), (517, 1007244), (539, 966132), (564, 923307), (571, 911988), (588, 885621), (658, 791406), (693, 751436), (846, 615538), (882, 590414), (924, 563577), (987, 527604), (1034, 503622), (1078, 483066), (1142, 455994), (1316, 395703), (1386, 375718), (1551, 335748), (1617, 322044), (1692, 307769), (1713, 303996), (1764, 295207), (1974, 263802), (2068, 251811), (2156, 241533), (2284, 227997), (2303, 226116), (2772, 187859), (2961, 175868), (3102, 167874), (3234, 161022), (3426, 151998), (3619, 143892), (3948, 131901), (3997, 130284), (4606, 113058), (4653, 111916), (4851, 107348), (5139, 101332), (5922, 87934), (6204, 83937), (6281, 82908), (6468, 80511), (6852, 75999), (6909, 75372), (7238, 71946), (7994, 65142), (9212, 56529), (9306, 55958), (9702, 53674), (10278, 50666), (10857, 47964), (11844, 43967), (11991, 43428), (12562, 41454), (13818, 37686), (14476, 35973), (15988, 32571), (18612, 27979), (18843, 27636), (19404, 26837), (20556, 25333), (20727, 25124), (21714, 23982)]