353201888

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 758884896

約数和(自身を除く): 405683008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 241, 271, 338, 416, 482, 542, 676, 964, 1084, 1352, 1928, 2168, 2704, 3133, 3523, 3856, 4336, 5408, 6266, 7046, 7712, 8672, 12532, 14092, 25064, 28184, 40729, 45799, 50128, 56368, 65311, 81458, 91598, 100256, 112736, 130622, 162916, 183196, 261244, 325832, 366392, 522488, 651664, 732784, 849043, 1044976, 1303328, 1465568, 1698086, 2089952, 3396172, 6792344, 11037559, 13584688, 22075118, 27169376, 44150236, 88300472, 176600944, 353201888]

約数ペア:

[(1, 353201888), (2, 176600944), (4, 88300472), (8, 44150236), (13, 27169376), (16, 22075118), (26, 13584688), (32, 11037559), (52, 6792344), (104, 3396172), (169, 2089952), (208, 1698086), (241, 1465568), (271, 1303328), (338, 1044976), (416, 849043), (482, 732784), (542, 651664), (676, 522488), (964, 366392), (1084, 325832), (1352, 261244), (1928, 183196), (2168, 162916), (2704, 130622), (3133, 112736), (3523, 100256), (3856, 91598), (4336, 81458), (5408, 65311), (6266, 56368), (7046, 50128), (7712, 45799), (8672, 40729), (12532, 28184), (14092, 25064)]