880977664

素因数分解:

$2^8\times 7^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 2093056000

約数和(自身を除く): 1212078336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 127, 128, 158, 196, 224, 254, 256, 316, 343, 392, 448, 508, 553, 632, 686, 784, 889, 896, 1016, 1106, 1264, 1372, 1568, 1778, 1792, 2032, 2212, 2528, 2744, 3136, 3556, 3871, 4064, 4424, 5056, 5488, 6223, 6272, 7112, 7742, 8128, 8848, 10033, 10112, 10976, 12446, 12544, 14224, 15484, 16256, 17696, 20066, 20224, 21952, 24892, 27097, 28448, 30968, 32512, 35392, 40132, 43561, 43904, 49784, 54194, 56896, 61936, 70231, 70784, 80264, 87122, 87808, 99568, 108388, 113792, 123872, 140462, 141568, 160528, 174244, 199136, 216776, 227584, 247744, 280924, 321056, 348488, 398272, 433552, 491617, 495488, 561848, 642112, 696976, 796544, 867104, 983234, 990976, 1123696, 1284224, 1393952, 1593088, 1734208, 1966468, 2247392, 2568448, 2787904, 3441319, 3468416, 3932936, 4494784, 5575808, 6882638, 6936832, 7865872, 8989568, 11151616, 13765276, 15731744, 17979136, 27530552, 31463488, 55061104, 62926976, 110122208, 125853952, 220244416, 440488832, 880977664]

約数ペア:

[(1, 880977664), (2, 440488832), (4, 220244416), (7, 125853952), (8, 110122208), (14, 62926976), (16, 55061104), (28, 31463488), (32, 27530552), (49, 17979136), (56, 15731744), (64, 13765276), (79, 11151616), (98, 8989568), (112, 7865872), (127, 6936832), (128, 6882638), (158, 5575808), (196, 4494784), (224, 3932936), (254, 3468416), (256, 3441319), (316, 2787904), (343, 2568448), (392, 2247392), (448, 1966468), (508, 1734208), (553, 1593088), (632, 1393952), (686, 1284224), (784, 1123696), (889, 990976), (896, 983234), (1016, 867104), (1106, 796544), (1264, 696976), (1372, 642112), (1568, 561848), (1778, 495488), (1792, 491617), (2032, 433552), (2212, 398272), (2528, 348488), (2744, 321056), (3136, 280924), (3556, 247744), (3871, 227584), (4064, 216776), (4424, 199136), (5056, 174244), (5488, 160528), (6223, 141568), (6272, 140462), (7112, 123872), (7742, 113792), (8128, 108388), (8848, 99568), (10033, 87808), (10112, 87122), (10976, 80264), (12446, 70784), (12544, 70231), (14224, 61936), (15484, 56896), (16256, 54194), (17696, 49784), (20066, 43904), (20224, 43561), (21952, 40132), (24892, 35392), (27097, 32512), (28448, 30968)]