259577892

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 790083840

約数和(自身を除く): 530505948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 181, 189, 196, 252, 271, 294, 362, 378, 441, 542, 543, 588, 724, 756, 813, 882, 1084, 1086, 1267, 1323, 1626, 1629, 1764, 1897, 2172, 2439, 2534, 2646, 3252, 3258, 3794, 3801, 4878, 4887, 5068, 5292, 5691, 6516, 7317, 7588, 7602, 8869, 9756, 9774, 11382, 11403, 13279, 14634, 15204, 17073, 17738, 19548, 22764, 22806, 26558, 26607, 29268, 34146, 34209, 35476, 39837, 45612, 49051, 51219, 53116, 53214, 68292, 68418, 79674, 79821, 98102, 102438, 106428, 119511, 136836, 147153, 159348, 159642, 196204, 204876, 239022, 239463, 294306, 319284, 343357, 358533, 441459, 478044, 478926, 588612, 686714, 717066, 882918, 957852, 1030071, 1324377, 1373428, 1434132, 1765836, 2060142, 2403499, 2648754, 3090213, 4120284, 4806998, 5297508, 6180426, 7210497, 9270639, 9613996, 12360852, 14420994, 18541278, 21631491, 28841988, 37082556, 43262982, 64894473, 86525964, 129788946, 259577892]

約数ペア:

[(1, 259577892), (2, 129788946), (3, 86525964), (4, 64894473), (6, 43262982), (7, 37082556), (9, 28841988), (12, 21631491), (14, 18541278), (18, 14420994), (21, 12360852), (27, 9613996), (28, 9270639), (36, 7210497), (42, 6180426), (49, 5297508), (54, 4806998), (63, 4120284), (84, 3090213), (98, 2648754), (108, 2403499), (126, 2060142), (147, 1765836), (181, 1434132), (189, 1373428), (196, 1324377), (252, 1030071), (271, 957852), (294, 882918), (362, 717066), (378, 686714), (441, 588612), (542, 478926), (543, 478044), (588, 441459), (724, 358533), (756, 343357), (813, 319284), (882, 294306), (1084, 239463), (1086, 239022), (1267, 204876), (1323, 196204), (1626, 159642), (1629, 159348), (1764, 147153), (1897, 136836), (2172, 119511), (2439, 106428), (2534, 102438), (2646, 98102), (3252, 79821), (3258, 79674), (3794, 68418), (3801, 68292), (4878, 53214), (4887, 53116), (5068, 51219), (5292, 49051), (5691, 45612), (6516, 39837), (7317, 35476), (7588, 34209), (7602, 34146), (8869, 29268), (9756, 26607), (9774, 26558), (11382, 22806), (11403, 22764), (13279, 19548), (14634, 17738), (15204, 17073)]