209753712

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 210

約数和(自身を含む): 710729808

約数和(自身を除く): 500976096

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, 367, 378, 392, 432, 441, 486, 504, 567, 588, 648, 729, 734, 756, 784, 882, 972, 1008, 1101, 1134, 1176, 1296, 1323, 1458, 1468, 1512, 1701, 1764, 1944, 2202, 2268, 2352, 2569, 2646, 2916, 2936, 3024, 3303, 3402, 3528, 3888, 3969, 4404, 4536, 5103, 5138, 5292, 5832, 5872, 6606, 6804, 7056, 7707, 7938, 8808, 9072, 9909, 10206, 10276, 10584, 11664, 11907, 13212, 13608, 15414, 15876, 17616, 17983, 19818, 20412, 20552, 21168, 23121, 23814, 26424, 27216, 29727, 30828, 31752, 35721, 35966, 39636, 40824, 41104, 46242, 47628, 52848, 53949, 59454, 61656, 63504, 69363, 71442, 71932, 79272, 81648, 89181, 92484, 95256, 107898, 118908, 123312, 138726, 142884, 143864, 158544, 161847, 178362, 184968, 190512, 208089, 215796, 237816, 267543, 277452, 285768, 287728, 323694, 356724, 369936, 416178, 431592, 475632, 485541, 535086, 554904, 571536, 624267, 647388, 713448, 832356, 863184, 971082, 1070172, 1109808, 1248534, 1294776, 1426896, 1456623, 1664712, 1872801, 1942164, 2140344, 2497068, 2589552, 2913246, 3329424, 3745602, 3884328, 4280688, 4369869, 4994136, 5826492, 7491204, 7768656, 8739738, 9988272, 11652984, 13109607, 14982408, 17479476, 23305968, 26219214, 29964816, 34958952, 52438428, 69917904, 104876856, 209753712]

約数ペア:

[(1, 209753712), (2, 104876856), (3, 69917904), (4, 52438428), (6, 34958952), (7, 29964816), (8, 26219214), (9, 23305968), (12, 17479476), (14, 14982408), (16, 13109607), (18, 11652984), (21, 9988272), (24, 8739738), (27, 7768656), (28, 7491204), (36, 5826492), (42, 4994136), (48, 4369869), (49, 4280688), (54, 3884328), (56, 3745602), (63, 3329424), (72, 2913246), (81, 2589552), (84, 2497068), (98, 2140344), (108, 1942164), (112, 1872801), (126, 1664712), (144, 1456623), (147, 1426896), (162, 1294776), (168, 1248534), (189, 1109808), (196, 1070172), (216, 971082), (243, 863184), (252, 832356), (294, 713448), (324, 647388), (336, 624267), (367, 571536), (378, 554904), (392, 535086), (432, 485541), (441, 475632), (486, 431592), (504, 416178), (567, 369936), (588, 356724), (648, 323694), (729, 287728), (734, 285768), (756, 277452), (784, 267543), (882, 237816), (972, 215796), (1008, 208089), (1101, 190512), (1134, 184968), (1176, 178362), (1296, 161847), (1323, 158544), (1458, 143864), (1468, 142884), (1512, 138726), (1701, 123312), (1764, 118908), (1944, 107898), (2202, 95256), (2268, 92484), (2352, 89181), (2569, 81648), (2646, 79272), (2916, 71932), (2936, 71442), (3024, 69363), (3303, 63504), (3402, 61656), (3528, 59454), (3888, 53949), (3969, 52848), (4404, 47628), (4536, 46242), (5103, 41104), (5138, 40824), (5292, 39636), (5832, 35966), (5872, 35721), (6606, 31752), (6804, 30828), (7056, 29727), (7707, 27216), (7938, 26424), (8808, 23814), (9072, 23121), (9909, 21168), (10206, 20552), (10276, 20412), (10584, 19818), (11664, 17983), (11907, 17616), (13212, 15876), (13608, 15414)]