240672744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 704831400

約数和(自身を除く): 464158656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 389, 468, 661, 778, 936, 1167, 1322, 1556, 1983, 2334, 2644, 3112, 3501, 3966, 4668, 5057, 5288, 5949, 7002, 7932, 8593, 9336, 10114, 11898, 14004, 15171, 15864, 17186, 20228, 23796, 25779, 28008, 30342, 34372, 40456, 45513, 47592, 51558, 60684, 68744, 77337, 91026, 103116, 121368, 154674, 182052, 206232, 257129, 309348, 364104, 514258, 618696, 771387, 1028516, 1542774, 2057032, 2314161, 3085548, 3342677, 4628322, 6171096, 6685354, 9256644, 10028031, 13370708, 18513288, 20056062, 26741416, 30084093, 40112124, 60168186, 80224248, 120336372, 240672744]

約数ペア:

[(1, 240672744), (2, 120336372), (3, 80224248), (4, 60168186), (6, 40112124), (8, 30084093), (9, 26741416), (12, 20056062), (13, 18513288), (18, 13370708), (24, 10028031), (26, 9256644), (36, 6685354), (39, 6171096), (52, 4628322), (72, 3342677), (78, 3085548), (104, 2314161), (117, 2057032), (156, 1542774), (234, 1028516), (312, 771387), (389, 618696), (468, 514258), (661, 364104), (778, 309348), (936, 257129), (1167, 206232), (1322, 182052), (1556, 154674), (1983, 121368), (2334, 103116), (2644, 91026), (3112, 77337), (3501, 68744), (3966, 60684), (4668, 51558), (5057, 47592), (5288, 45513), (5949, 40456), (7002, 34372), (7932, 30342), (8593, 28008), (9336, 25779), (10114, 23796), (11898, 20228), (14004, 17186), (15171, 15864)]