263494296

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 160

約数和(自身を含む): 821251200

約数和(自身を除く): 557756904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 744, 806, 837, 936, 1009, 1053, 1116, 1209, 1404, 1612, 1674, 2018, 2106, 2232, 2418, 2511, 2808, 3027, 3224, 3348, 3627, 4036, 4212, 4836, 5022, 6054, 6696, 7254, 8072, 8424, 9081, 9672, 10044, 10881, 12108, 13117, 14508, 18162, 20088, 21762, 24216, 26234, 27243, 29016, 31279, 32643, 36324, 39351, 43524, 52468, 54486, 62558, 65286, 72648, 78702, 81729, 87048, 93837, 104936, 108972, 118053, 125116, 130572, 157404, 163458, 187674, 217944, 236106, 250232, 261144, 281511, 314808, 326916, 354159, 375348, 406627, 472212, 563022, 653832, 708318, 750696, 813254, 844533, 944424, 1062477, 1126044, 1219881, 1416636, 1626508, 1689066, 2124954, 2252088, 2439762, 2533599, 2833272, 3253016, 3378132, 3659643, 4249908, 4879524, 5067198, 6756264, 7319286, 8499816, 9759048, 10134396, 10978929, 14638572, 20268792, 21957858, 29277144, 32936787, 43915716, 65873574, 87831432, 131747148, 263494296]

約数ペア:

[(1, 263494296), (2, 131747148), (3, 87831432), (4, 65873574), (6, 43915716), (8, 32936787), (9, 29277144), (12, 21957858), (13, 20268792), (18, 14638572), (24, 10978929), (26, 10134396), (27, 9759048), (31, 8499816), (36, 7319286), (39, 6756264), (52, 5067198), (54, 4879524), (62, 4249908), (72, 3659643), (78, 3378132), (81, 3253016), (93, 2833272), (104, 2533599), (108, 2439762), (117, 2252088), (124, 2124954), (156, 1689066), (162, 1626508), (186, 1416636), (216, 1219881), (234, 1126044), (248, 1062477), (279, 944424), (312, 844533), (324, 813254), (351, 750696), (372, 708318), (403, 653832), (468, 563022), (558, 472212), (648, 406627), (702, 375348), (744, 354159), (806, 326916), (837, 314808), (936, 281511), (1009, 261144), (1053, 250232), (1116, 236106), (1209, 217944), (1404, 187674), (1612, 163458), (1674, 157404), (2018, 130572), (2106, 125116), (2232, 118053), (2418, 108972), (2511, 104936), (2808, 93837), (3027, 87048), (3224, 81729), (3348, 78702), (3627, 72648), (4036, 65286), (4212, 62558), (4836, 54486), (5022, 52468), (6054, 43524), (6696, 39351), (7254, 36324), (8072, 32643), (8424, 31279), (9081, 29016), (9672, 27243), (10044, 26234), (10881, 24216), (12108, 21762), (13117, 20088), (14508, 18162)]