238401408

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 128

約数和(自身を含む): 747325440

約数和(自身を除く): 508924032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2861, 2976, 3472, 3968, 5208, 5722, 5952, 6944, 8583, 10416, 11444, 11904, 13888, 17166, 20027, 20832, 22888, 27776, 34332, 40054, 41664, 45776, 60081, 68664, 80108, 83328, 88691, 91552, 120162, 137328, 160216, 177382, 183104, 240324, 266073, 274656, 320432, 354764, 366208, 480648, 532146, 549312, 620837, 640864, 709528, 961296, 1064292, 1098624, 1241674, 1281728, 1419056, 1862511, 1922592, 2128584, 2483348, 2563456, 2838112, 3725022, 3845184, 4257168, 4966696, 5676224, 7450044, 7690368, 8514336, 9933392, 11352448, 14900088, 17028672, 19866784, 29800176, 34057344, 39733568, 59600352, 79467136, 119200704, 238401408]

約数ペア:

[(1, 238401408), (2, 119200704), (3, 79467136), (4, 59600352), (6, 39733568), (7, 34057344), (8, 29800176), (12, 19866784), (14, 17028672), (16, 14900088), (21, 11352448), (24, 9933392), (28, 8514336), (31, 7690368), (32, 7450044), (42, 5676224), (48, 4966696), (56, 4257168), (62, 3845184), (64, 3725022), (84, 2838112), (93, 2563456), (96, 2483348), (112, 2128584), (124, 1922592), (128, 1862511), (168, 1419056), (186, 1281728), (192, 1241674), (217, 1098624), (224, 1064292), (248, 961296), (336, 709528), (372, 640864), (384, 620837), (434, 549312), (448, 532146), (496, 480648), (651, 366208), (672, 354764), (744, 320432), (868, 274656), (896, 266073), (992, 240324), (1302, 183104), (1344, 177382), (1488, 160216), (1736, 137328), (1984, 120162), (2604, 91552), (2688, 88691), (2861, 83328), (2976, 80108), (3472, 68664), (3968, 60081), (5208, 45776), (5722, 41664), (5952, 40054), (6944, 34332), (8583, 27776), (10416, 22888), (11444, 20832), (11904, 20027), (13888, 17166)]