207880288

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 513838080

約数和(自身を除く): 305957792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 239, 308, 352, 353, 478, 616, 706, 956, 1232, 1412, 1673, 1912, 2464, 2471, 2629, 2824, 3346, 3824, 3883, 4942, 5258, 5648, 6692, 7648, 7766, 9884, 10516, 11296, 13384, 15532, 18403, 19768, 21032, 26768, 27181, 31064, 36806, 39536, 42064, 53536, 54362, 62128, 73612, 79072, 84128, 84367, 108724, 124256, 147224, 168734, 217448, 294448, 337468, 434896, 588896, 590569, 674936, 869792, 928037, 1181138, 1349872, 1856074, 2362276, 2699744, 3712148, 4724552, 6496259, 7424296, 9449104, 12992518, 14848592, 18898208, 25985036, 29697184, 51970072, 103940144, 207880288]

約数ペア:

[(1, 207880288), (2, 103940144), (4, 51970072), (7, 29697184), (8, 25985036), (11, 18898208), (14, 14848592), (16, 12992518), (22, 9449104), (28, 7424296), (32, 6496259), (44, 4724552), (56, 3712148), (77, 2699744), (88, 2362276), (112, 1856074), (154, 1349872), (176, 1181138), (224, 928037), (239, 869792), (308, 674936), (352, 590569), (353, 588896), (478, 434896), (616, 337468), (706, 294448), (956, 217448), (1232, 168734), (1412, 147224), (1673, 124256), (1912, 108724), (2464, 84367), (2471, 84128), (2629, 79072), (2824, 73612), (3346, 62128), (3824, 54362), (3883, 53536), (4942, 42064), (5258, 39536), (5648, 36806), (6692, 31064), (7648, 27181), (7766, 26768), (9884, 21032), (10516, 19768), (11296, 18403), (13384, 15532)]