211934464

素因数分解:

$2^8\times 7^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 486537408

約数和(自身を除く): 274602944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 521, 896, 908, 1042, 1589, 1792, 1816, 2084, 3178, 3632, 3647, 4168, 6356, 7264, 7294, 8336, 12712, 14528, 14588, 16672, 25424, 29056, 29176, 33344, 50848, 58112, 58352, 66688, 101696, 116704, 118267, 133376, 203392, 233408, 236534, 406784, 466816, 473068, 827869, 933632, 946136, 1655738, 1892272, 3311476, 3784544, 6622952, 7569088, 13245904, 15138176, 26491808, 30276352, 52983616, 105967232, 211934464]

約数ペア:

[(1, 211934464), (2, 105967232), (4, 52983616), (7, 30276352), (8, 26491808), (14, 15138176), (16, 13245904), (28, 7569088), (32, 6622952), (56, 3784544), (64, 3311476), (112, 1892272), (128, 1655738), (224, 946136), (227, 933632), (256, 827869), (448, 473068), (454, 466816), (521, 406784), (896, 236534), (908, 233408), (1042, 203392), (1589, 133376), (1792, 118267), (1816, 116704), (2084, 101696), (3178, 66688), (3632, 58352), (3647, 58112), (4168, 50848), (6356, 33344), (7264, 29176), (7294, 29056), (8336, 25424), (12712, 16672), (14528, 14588)]