212801904

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{1117}}^1$

素因数の和:1154

約数の個数: 180

約数和(自身を含む): 719084184

約数和(自身を除く): 506282280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 1008, 1117, 1134, 1176, 1296, 1323, 1512, 1701, 1764, 1944, 2234, 2268, 2352, 2646, 3024, 3351, 3402, 3528, 3888, 3969, 4468, 4536, 5292, 6702, 6804, 7056, 7819, 7938, 8936, 9072, 10053, 10584, 11907, 13404, 13608, 15638, 15876, 17872, 20106, 21168, 23457, 23814, 26808, 27216, 30159, 31276, 31752, 40212, 46914, 47628, 53616, 54733, 60318, 62552, 63504, 70371, 80424, 90477, 93828, 95256, 109466, 120636, 125104, 140742, 160848, 164199, 180954, 187656, 190512, 211113, 218932, 241272, 271431, 281484, 328398, 361908, 375312, 422226, 437864, 482544, 492597, 542862, 562968, 633339, 656796, 723816, 844452, 875728, 985194, 1085724, 1125936, 1266678, 1313592, 1447632, 1477791, 1688904, 1900017, 1970388, 2171448, 2533356, 2627184, 2955582, 3377808, 3800034, 3940776, 4342896, 4433373, 5066712, 5911164, 7600068, 7881552, 8866746, 10133424, 11822328, 13300119, 15200136, 17733492, 23644656, 26600238, 30400272, 35466984, 53200476, 70933968, 106400952, 212801904]

約数ペア:

[(1, 212801904), (2, 106400952), (3, 70933968), (4, 53200476), (6, 35466984), (7, 30400272), (8, 26600238), (9, 23644656), (12, 17733492), (14, 15200136), (16, 13300119), (18, 11822328), (21, 10133424), (24, 8866746), (27, 7881552), (28, 7600068), (36, 5911164), (42, 5066712), (48, 4433373), (49, 4342896), (54, 3940776), (56, 3800034), (63, 3377808), (72, 2955582), (81, 2627184), (84, 2533356), (98, 2171448), (108, 1970388), (112, 1900017), (126, 1688904), (144, 1477791), (147, 1447632), (162, 1313592), (168, 1266678), (189, 1125936), (196, 1085724), (216, 985194), (243, 875728), (252, 844452), (294, 723816), (324, 656796), (336, 633339), (378, 562968), (392, 542862), (432, 492597), (441, 482544), (486, 437864), (504, 422226), (567, 375312), (588, 361908), (648, 328398), (756, 281484), (784, 271431), (882, 241272), (972, 218932), (1008, 211113), (1117, 190512), (1134, 187656), (1176, 180954), (1296, 164199), (1323, 160848), (1512, 140742), (1701, 125104), (1764, 120636), (1944, 109466), (2234, 95256), (2268, 93828), (2352, 90477), (2646, 80424), (3024, 70371), (3351, 63504), (3402, 62552), (3528, 60318), (3888, 54733), (3969, 53616), (4468, 47628), (4536, 46914), (5292, 40212), (6702, 31752), (6804, 31276), (7056, 30159), (7819, 27216), (7938, 26808), (8936, 23814), (9072, 23457), (10053, 21168), (10584, 20106), (11907, 17872), (13404, 15876), (13608, 15638)]