221733408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 641934720

約数和(自身を除く): 420201312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 79, 96, 104, 156, 158, 169, 173, 208, 237, 312, 316, 338, 346, 416, 474, 507, 519, 624, 632, 676, 692, 948, 1014, 1027, 1038, 1248, 1264, 1352, 1384, 1896, 2028, 2054, 2076, 2249, 2528, 2704, 2768, 3081, 3792, 4056, 4108, 4152, 4498, 5408, 5536, 6162, 6747, 7584, 8112, 8216, 8304, 8996, 12324, 13351, 13494, 13667, 16224, 16432, 16608, 17992, 24648, 26702, 26988, 27334, 29237, 32864, 35984, 40053, 41001, 49296, 53404, 53976, 54668, 58474, 71968, 80106, 82002, 87711, 98592, 106808, 107952, 109336, 116948, 160212, 164004, 175422, 177671, 213616, 215904, 218672, 233896, 320424, 328008, 350844, 355342, 427232, 437344, 467792, 533013, 640848, 656016, 701688, 710684, 935584, 1066026, 1281696, 1312032, 1403376, 1421368, 2132052, 2309723, 2806752, 2842736, 4264104, 4619446, 5685472, 6929169, 8528208, 9238892, 13858338, 17056416, 18477784, 27716676, 36955568, 55433352, 73911136, 110866704, 221733408]

約数ペア:

[(1, 221733408), (2, 110866704), (3, 73911136), (4, 55433352), (6, 36955568), (8, 27716676), (12, 18477784), (13, 17056416), (16, 13858338), (24, 9238892), (26, 8528208), (32, 6929169), (39, 5685472), (48, 4619446), (52, 4264104), (78, 2842736), (79, 2806752), (96, 2309723), (104, 2132052), (156, 1421368), (158, 1403376), (169, 1312032), (173, 1281696), (208, 1066026), (237, 935584), (312, 710684), (316, 701688), (338, 656016), (346, 640848), (416, 533013), (474, 467792), (507, 437344), (519, 427232), (624, 355342), (632, 350844), (676, 328008), (692, 320424), (948, 233896), (1014, 218672), (1027, 215904), (1038, 213616), (1248, 177671), (1264, 175422), (1352, 164004), (1384, 160212), (1896, 116948), (2028, 109336), (2054, 107952), (2076, 106808), (2249, 98592), (2528, 87711), (2704, 82002), (2768, 80106), (3081, 71968), (3792, 58474), (4056, 54668), (4108, 53976), (4152, 53404), (4498, 49296), (5408, 41001), (5536, 40053), (6162, 35984), (6747, 32864), (7584, 29237), (8112, 27334), (8216, 26988), (8304, 26702), (8996, 24648), (12324, 17992), (13351, 16608), (13494, 16432), (13667, 16224)]