268187766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 711797760

約数和(自身を除く): 443609994

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 37, 42, 58, 66, 74, 77, 87, 111, 154, 174, 203, 222, 231, 259, 319, 406, 407, 462, 518, 541, 609, 638, 777, 814, 957, 1073, 1082, 1218, 1221, 1554, 1623, 1914, 2146, 2233, 2442, 2849, 3219, 3246, 3787, 4466, 5698, 5951, 6438, 6699, 7511, 7574, 8547, 11361, 11803, 11902, 13398, 15022, 15689, 17094, 17853, 20017, 22533, 22722, 23606, 31378, 35409, 35706, 40034, 41657, 45066, 47067, 60051, 70818, 82621, 83314, 94134, 109823, 120102, 124971, 140119, 165242, 172579, 219646, 220187, 247863, 249942, 280238, 329469, 345158, 420357, 440374, 495726, 517737, 580493, 658938, 660561, 840714, 1035474, 1160986, 1208053, 1321122, 1541309, 1741479, 2416106, 3082618, 3482958, 3624159, 4063451, 4623927, 6385423, 7248318, 8126902, 9247854, 12190353, 12770846, 19156269, 24380706, 38312538, 44697961, 89395922, 134093883, 268187766]

約数ペア:

[(1, 268187766), (2, 134093883), (3, 89395922), (6, 44697961), (7, 38312538), (11, 24380706), (14, 19156269), (21, 12770846), (22, 12190353), (29, 9247854), (33, 8126902), (37, 7248318), (42, 6385423), (58, 4623927), (66, 4063451), (74, 3624159), (77, 3482958), (87, 3082618), (111, 2416106), (154, 1741479), (174, 1541309), (203, 1321122), (222, 1208053), (231, 1160986), (259, 1035474), (319, 840714), (406, 660561), (407, 658938), (462, 580493), (518, 517737), (541, 495726), (609, 440374), (638, 420357), (777, 345158), (814, 329469), (957, 280238), (1073, 249942), (1082, 247863), (1218, 220187), (1221, 219646), (1554, 172579), (1623, 165242), (1914, 140119), (2146, 124971), (2233, 120102), (2442, 109823), (2849, 94134), (3219, 83314), (3246, 82621), (3787, 70818), (4466, 60051), (5698, 47067), (5951, 45066), (6438, 41657), (6699, 40034), (7511, 35706), (7574, 35409), (8547, 31378), (11361, 23606), (11803, 22722), (11902, 22533), (13398, 20017), (15022, 17853), (15689, 17094)]