293998208

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 703261440

約数和(自身を除く): 409263232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 82, 106, 112, 128, 151, 164, 212, 224, 287, 302, 328, 371, 424, 448, 574, 604, 656, 742, 848, 896, 1057, 1148, 1208, 1312, 1484, 1696, 2114, 2173, 2296, 2416, 2624, 2968, 3392, 4228, 4346, 4592, 4832, 5248, 5936, 6191, 6784, 8003, 8456, 8692, 9184, 9664, 11872, 12382, 15211, 16006, 16912, 17384, 18368, 19328, 23744, 24764, 30422, 32012, 33824, 34768, 36736, 43337, 47488, 49528, 56021, 60844, 64024, 67648, 69536, 86674, 99056, 112042, 121688, 128048, 135296, 139072, 173348, 198112, 224084, 243376, 256096, 278144, 328123, 346696, 396224, 448168, 486752, 512192, 656246, 693392, 792448, 896336, 973504, 1024384, 1312492, 1386784, 1792672, 1947008, 2296861, 2624984, 2773568, 3585344, 4593722, 5249968, 5547136, 7170688, 9187444, 10499936, 18374888, 20999872, 36749776, 41999744, 73499552, 146999104, 293998208]

約数ペア:

[(1, 293998208), (2, 146999104), (4, 73499552), (7, 41999744), (8, 36749776), (14, 20999872), (16, 18374888), (28, 10499936), (32, 9187444), (41, 7170688), (53, 5547136), (56, 5249968), (64, 4593722), (82, 3585344), (106, 2773568), (112, 2624984), (128, 2296861), (151, 1947008), (164, 1792672), (212, 1386784), (224, 1312492), (287, 1024384), (302, 973504), (328, 896336), (371, 792448), (424, 693392), (448, 656246), (574, 512192), (604, 486752), (656, 448168), (742, 396224), (848, 346696), (896, 328123), (1057, 278144), (1148, 256096), (1208, 243376), (1312, 224084), (1484, 198112), (1696, 173348), (2114, 139072), (2173, 135296), (2296, 128048), (2416, 121688), (2624, 112042), (2968, 99056), (3392, 86674), (4228, 69536), (4346, 67648), (4592, 64024), (4832, 60844), (5248, 56021), (5936, 49528), (6191, 47488), (6784, 43337), (8003, 36736), (8456, 34768), (8692, 33824), (9184, 32012), (9664, 30422), (11872, 24764), (12382, 23744), (15211, 19328), (16006, 18368), (16912, 17384)]