240376392

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^2\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 659385090

約数和(自身を除く): 419008698

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 281, 327, 436, 562, 654, 843, 872, 981, 1124, 1308, 1686, 1962, 2248, 2529, 2616, 3372, 3924, 5058, 6744, 7848, 10116, 11881, 20232, 23762, 30629, 35643, 47524, 61258, 71286, 91887, 95048, 106929, 122516, 142572, 183774, 213858, 245032, 275661, 285144, 367548, 427716, 551322, 735096, 855432, 1102644, 2205288, 3338561, 6677122, 10015683, 13354244, 20031366, 26708488, 30047049, 40062732, 60094098, 80125464, 120188196, 240376392]

約数ペア:

[(1, 240376392), (2, 120188196), (3, 80125464), (4, 60094098), (6, 40062732), (8, 30047049), (9, 26708488), (12, 20031366), (18, 13354244), (24, 10015683), (36, 6677122), (72, 3338561), (109, 2205288), (218, 1102644), (281, 855432), (327, 735096), (436, 551322), (562, 427716), (654, 367548), (843, 285144), (872, 275661), (981, 245032), (1124, 213858), (1308, 183774), (1686, 142572), (1962, 122516), (2248, 106929), (2529, 95048), (2616, 91887), (3372, 71286), (3924, 61258), (5058, 47524), (6744, 35643), (7848, 30629), (10116, 23762), (11881, 20232)]