1301120128

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18859}}^1$

素因数の和:18898

約数の個数: 96

約数和(自身を含む): 3289561200

約数和(自身を除く): 1988441072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 3136, 4312, 4928, 6272, 8624, 9856, 17248, 18859, 34496, 37718, 68992, 75436, 132013, 150872, 207449, 264026, 301744, 414898, 528052, 603488, 829796, 924091, 1056104, 1206976, 1452143, 1659592, 1848182, 2112208, 2413952, 2904286, 3319184, 3696364, 4224416, 5808572, 6638368, 7392728, 8448832, 10165001, 11617144, 13276736, 14785456, 16897664, 20330002, 23234288, 26553472, 29570912, 40660004, 46468576, 59141824, 81320008, 92937152, 118283648, 162640016, 185874304, 325280032, 650560064, 1301120128]

約数ペア:

[(1, 1301120128), (2, 650560064), (4, 325280032), (7, 185874304), (8, 162640016), (11, 118283648), (14, 92937152), (16, 81320008), (22, 59141824), (28, 46468576), (32, 40660004), (44, 29570912), (49, 26553472), (56, 23234288), (64, 20330002), (77, 16897664), (88, 14785456), (98, 13276736), (112, 11617144), (128, 10165001), (154, 8448832), (176, 7392728), (196, 6638368), (224, 5808572), (308, 4224416), (352, 3696364), (392, 3319184), (448, 2904286), (539, 2413952), (616, 2112208), (704, 1848182), (784, 1659592), (896, 1452143), (1078, 1206976), (1232, 1056104), (1408, 924091), (1568, 829796), (2156, 603488), (2464, 528052), (3136, 414898), (4312, 301744), (4928, 264026), (6272, 207449), (8624, 150872), (9856, 132013), (17248, 75436), (18859, 68992), (34496, 37718)]