298391072

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 717631488

約数和(自身を除く): 419240416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 127, 136, 224, 238, 254, 272, 476, 508, 544, 617, 889, 952, 1016, 1234, 1778, 1904, 2032, 2159, 2468, 3556, 3808, 4064, 4318, 4319, 4936, 7112, 8636, 8638, 9872, 10489, 14224, 15113, 17272, 17276, 19744, 20978, 28448, 30226, 34544, 34552, 41956, 60452, 69088, 69104, 73423, 78359, 83912, 120904, 138208, 146846, 156718, 167824, 241808, 293692, 313436, 335648, 483616, 548513, 587384, 626872, 1097026, 1174768, 1253744, 1332103, 2194052, 2349536, 2507488, 2664206, 4388104, 5328412, 8776208, 9324721, 10656824, 17552416, 18649442, 21313648, 37298884, 42627296, 74597768, 149195536, 298391072]

約数ペア:

[(1, 298391072), (2, 149195536), (4, 74597768), (7, 42627296), (8, 37298884), (14, 21313648), (16, 18649442), (17, 17552416), (28, 10656824), (32, 9324721), (34, 8776208), (56, 5328412), (68, 4388104), (112, 2664206), (119, 2507488), (127, 2349536), (136, 2194052), (224, 1332103), (238, 1253744), (254, 1174768), (272, 1097026), (476, 626872), (508, 587384), (544, 548513), (617, 483616), (889, 335648), (952, 313436), (1016, 293692), (1234, 241808), (1778, 167824), (1904, 156718), (2032, 146846), (2159, 138208), (2468, 120904), (3556, 83912), (3808, 78359), (4064, 73423), (4318, 69104), (4319, 69088), (4936, 60452), (7112, 41956), (8636, 34552), (8638, 34544), (9872, 30226), (10489, 28448), (14224, 20978), (15113, 19744), (17272, 17276)]