278697936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17027}}^1$

素因数の和:17080

約数の個数: 80

約数和(自身を含む): 810805248

約数和(自身を除く): 532107312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 17027, 34054, 51081, 68108, 102162, 136216, 187297, 204324, 272432, 374594, 408648, 527837, 561891, 749188, 817296, 1055674, 1123782, 1498376, 1583511, 2111348, 2247564, 2996752, 3167022, 4222696, 4495128, 5806207, 6334044, 8445392, 8990256, 11612414, 12668088, 17418621, 23224828, 25336176, 34837242, 46449656, 69674484, 92899312, 139348968, 278697936]

約数ペア:

[(1, 278697936), (2, 139348968), (3, 92899312), (4, 69674484), (6, 46449656), (8, 34837242), (11, 25336176), (12, 23224828), (16, 17418621), (22, 12668088), (24, 11612414), (31, 8990256), (33, 8445392), (44, 6334044), (48, 5806207), (62, 4495128), (66, 4222696), (88, 3167022), (93, 2996752), (124, 2247564), (132, 2111348), (176, 1583511), (186, 1498376), (248, 1123782), (264, 1055674), (341, 817296), (372, 749188), (496, 561891), (528, 527837), (682, 408648), (744, 374594), (1023, 272432), (1364, 204324), (1488, 187297), (2046, 136216), (2728, 102162), (4092, 68108), (5456, 51081), (8184, 34054), (16368, 17027)]