1282936018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 2441843712

約数和(自身を除く): 1158907694

約数列:

[1, 2, 7, 13, 14, 26, 61, 73, 91, 122, 146, 182, 427, 511, 793, 854, 949, 1022, 1583, 1586, 1898, 3166, 4453, 5551, 6643, 8906, 11081, 11102, 13286, 20579, 22162, 31171, 41158, 57889, 62342, 96563, 115559, 115778, 144053, 193126, 231118, 288106, 405223, 675941, 808913, 810446, 1255319, 1351882, 1502267, 1617826, 2510638, 3004534, 7049099, 8787233, 10515869, 14098198, 17574466, 21031738, 49343693, 91638287, 98687386, 183276574, 641468009, 1282936018]

約数ペア:

[(1, 1282936018), (2, 641468009), (7, 183276574), (13, 98687386), (14, 91638287), (26, 49343693), (61, 21031738), (73, 17574466), (91, 14098198), (122, 10515869), (146, 8787233), (182, 7049099), (427, 3004534), (511, 2510638), (793, 1617826), (854, 1502267), (949, 1351882), (1022, 1255319), (1583, 810446), (1586, 808913), (1898, 675941), (3166, 405223), (4453, 288106), (5551, 231118), (6643, 193126), (8906, 144053), (11081, 115778), (11102, 115559), (13286, 96563), (20579, 62342), (22162, 57889), (31171, 41158)]