2486956896

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{278557}}^1$

素因数の和:278604

約数の個数: 72

約数和(自身を含む): 7300448064

約数和(自身を除く): 4813491168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 278557, 557114, 835671, 1114228, 1671342, 2228456, 2507013, 3342684, 4456912, 5014026, 6685368, 8635267, 8913824, 10028052, 13370736, 17270534, 20056104, 25905801, 26741472, 34541068, 40112208, 51811602, 69082136, 77717403, 80224416, 103623204, 138164272, 155434806, 207246408, 276328544, 310869612, 414492816, 621739224, 828985632, 1243478448, 2486956896]

約数ペア:

[(1, 2486956896), (2, 1243478448), (3, 828985632), (4, 621739224), (6, 414492816), (8, 310869612), (9, 276328544), (12, 207246408), (16, 155434806), (18, 138164272), (24, 103623204), (31, 80224416), (32, 77717403), (36, 69082136), (48, 51811602), (62, 40112208), (72, 34541068), (93, 26741472), (96, 25905801), (124, 20056104), (144, 17270534), (186, 13370736), (248, 10028052), (279, 8913824), (288, 8635267), (372, 6685368), (496, 5014026), (558, 4456912), (744, 3342684), (992, 2507013), (1116, 2228456), (1488, 1671342), (2232, 1114228), (2976, 835671), (4464, 557114), (8928, 278557)]