262168488

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 760568490

約数和(自身を除く): 498400002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 421, 558, 648, 744, 837, 842, 961, 1116, 1263, 1674, 1684, 1922, 2232, 2511, 2526, 2883, 3348, 3368, 3789, 3844, 5022, 5052, 5766, 6696, 7578, 7688, 8649, 10044, 10104, 11367, 11532, 13051, 15156, 17298, 20088, 22734, 23064, 25947, 26102, 30312, 34101, 34596, 39153, 45468, 51894, 52204, 68202, 69192, 77841, 78306, 90936, 103788, 104408, 117459, 136404, 155682, 156612, 207576, 234918, 272808, 311364, 313224, 352377, 404581, 469836, 622728, 704754, 809162, 939672, 1057131, 1213743, 1409508, 1618324, 2114262, 2427486, 2819016, 3236648, 3641229, 4228524, 4854972, 7282458, 8457048, 9709944, 10923687, 14564916, 21847374, 29129832, 32771061, 43694748, 65542122, 87389496, 131084244, 262168488]

約数ペア:

[(1, 262168488), (2, 131084244), (3, 87389496), (4, 65542122), (6, 43694748), (8, 32771061), (9, 29129832), (12, 21847374), (18, 14564916), (24, 10923687), (27, 9709944), (31, 8457048), (36, 7282458), (54, 4854972), (62, 4228524), (72, 3641229), (81, 3236648), (93, 2819016), (108, 2427486), (124, 2114262), (162, 1618324), (186, 1409508), (216, 1213743), (248, 1057131), (279, 939672), (324, 809162), (372, 704754), (421, 622728), (558, 469836), (648, 404581), (744, 352377), (837, 313224), (842, 311364), (961, 272808), (1116, 234918), (1263, 207576), (1674, 156612), (1684, 155682), (1922, 136404), (2232, 117459), (2511, 104408), (2526, 103788), (2883, 90936), (3348, 78306), (3368, 77841), (3789, 69192), (3844, 68202), (5022, 52204), (5052, 51894), (5766, 45468), (6696, 39153), (7578, 34596), (7688, 34101), (8649, 30312), (10044, 26102), (10104, 25947), (11367, 23064), (11532, 22734), (13051, 20088), (15156, 17298)]