318581224

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 697273920

約数和(自身を除く): 378692696

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 83, 104, 136, 166, 167, 169, 221, 332, 334, 338, 442, 664, 668, 676, 884, 1079, 1336, 1352, 1411, 1768, 2158, 2171, 2822, 2839, 2873, 4316, 4342, 5644, 5678, 5746, 8632, 8684, 11288, 11356, 11492, 13861, 14027, 17368, 18343, 22712, 22984, 27722, 28054, 28223, 36686, 36907, 55444, 56108, 56446, 73372, 73814, 110888, 112216, 112892, 146744, 147628, 180193, 225784, 235637, 238459, 295256, 360386, 471274, 476918, 479791, 720772, 942548, 953836, 959582, 1441544, 1885096, 1907672, 1919164, 2342509, 3063281, 3838328, 4685018, 6126562, 9370036, 12253124, 18740072, 24506248, 39822653, 79645306, 159290612, 318581224]

約数ペア:

[(1, 318581224), (2, 159290612), (4, 79645306), (8, 39822653), (13, 24506248), (17, 18740072), (26, 12253124), (34, 9370036), (52, 6126562), (68, 4685018), (83, 3838328), (104, 3063281), (136, 2342509), (166, 1919164), (167, 1907672), (169, 1885096), (221, 1441544), (332, 959582), (334, 953836), (338, 942548), (442, 720772), (664, 479791), (668, 476918), (676, 471274), (884, 360386), (1079, 295256), (1336, 238459), (1352, 235637), (1411, 225784), (1768, 180193), (2158, 147628), (2171, 146744), (2822, 112892), (2839, 112216), (2873, 110888), (4316, 73814), (4342, 73372), (5644, 56446), (5678, 56108), (5746, 55444), (8632, 36907), (8684, 36686), (11288, 28223), (11356, 28054), (11492, 27722), (13861, 22984), (14027, 22712), (17368, 18343)]