348017264

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 798514368

約数和(自身を除く): 450497104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 137, 148, 259, 274, 296, 518, 548, 592, 613, 959, 1036, 1096, 1226, 1918, 2072, 2192, 2452, 3836, 4144, 4291, 4904, 5069, 7672, 8582, 9808, 10138, 15344, 17164, 20276, 22681, 34328, 35483, 40552, 45362, 68656, 70966, 81104, 83981, 90724, 141932, 158767, 167962, 181448, 283864, 317534, 335924, 362896, 567728, 587867, 635068, 671848, 1175734, 1270136, 1343696, 2351468, 2540272, 3107297, 4702936, 6214594, 9405872, 12429188, 21751079, 24858376, 43502158, 49716752, 87004316, 174008632, 348017264]

約数ペア:

[(1, 348017264), (2, 174008632), (4, 87004316), (7, 49716752), (8, 43502158), (14, 24858376), (16, 21751079), (28, 12429188), (37, 9405872), (56, 6214594), (74, 4702936), (112, 3107297), (137, 2540272), (148, 2351468), (259, 1343696), (274, 1270136), (296, 1175734), (518, 671848), (548, 635068), (592, 587867), (613, 567728), (959, 362896), (1036, 335924), (1096, 317534), (1226, 283864), (1918, 181448), (2072, 167962), (2192, 158767), (2452, 141932), (3836, 90724), (4144, 83981), (4291, 81104), (4904, 70966), (5069, 68656), (7672, 45362), (8582, 40552), (9808, 35483), (10138, 34328), (15344, 22681), (17164, 20276)]