258941824

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 551093760

約数和(自身を除く): 292151936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 508, 544, 937, 1016, 1088, 1874, 2032, 2159, 2176, 3748, 4064, 4318, 7496, 8128, 8636, 14992, 15929, 16256, 17272, 29984, 31858, 34544, 59968, 63716, 69088, 118999, 119936, 127432, 138176, 237998, 254864, 276352, 475996, 509728, 951992, 1019456, 1903984, 2022983, 2038912, 3807968, 4045966, 7615936, 8091932, 15231872, 16183864, 32367728, 64735456, 129470912, 258941824]

約数ペア:

[(1, 258941824), (2, 129470912), (4, 64735456), (8, 32367728), (16, 16183864), (17, 15231872), (32, 8091932), (34, 7615936), (64, 4045966), (68, 3807968), (127, 2038912), (128, 2022983), (136, 1903984), (254, 1019456), (272, 951992), (508, 509728), (544, 475996), (937, 276352), (1016, 254864), (1088, 237998), (1874, 138176), (2032, 127432), (2159, 119936), (2176, 118999), (3748, 69088), (4064, 63716), (4318, 59968), (7496, 34544), (8128, 31858), (8636, 29984), (14992, 17272), (15929, 16256)]