230868976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 515592000

約数和(自身を除く): 284723024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 109, 136, 208, 218, 221, 272, 436, 442, 599, 872, 884, 1198, 1417, 1744, 1768, 1853, 2396, 2834, 3536, 3706, 4792, 5668, 7412, 7787, 9584, 10183, 11336, 14824, 15574, 20366, 22672, 24089, 29648, 31148, 40732, 48178, 62296, 65291, 81464, 96356, 124592, 130582, 132379, 162928, 192712, 261164, 264758, 385424, 522328, 529516, 848783, 1044656, 1059032, 1109947, 1697566, 2118064, 2219894, 3395132, 4439788, 6790264, 8879576, 13580528, 14429311, 17759152, 28858622, 57717244, 115434488, 230868976]

約数ペア:

[(1, 230868976), (2, 115434488), (4, 57717244), (8, 28858622), (13, 17759152), (16, 14429311), (17, 13580528), (26, 8879576), (34, 6790264), (52, 4439788), (68, 3395132), (104, 2219894), (109, 2118064), (136, 1697566), (208, 1109947), (218, 1059032), (221, 1044656), (272, 848783), (436, 529516), (442, 522328), (599, 385424), (872, 264758), (884, 261164), (1198, 192712), (1417, 162928), (1744, 132379), (1768, 130582), (1853, 124592), (2396, 96356), (2834, 81464), (3536, 65291), (3706, 62296), (4792, 48178), (5668, 40732), (7412, 31148), (7787, 29648), (9584, 24089), (10183, 22672), (11336, 20366), (14824, 15574)]