260486172

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 718885440

約数和(自身を除く): 458399268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 337, 421, 459, 612, 674, 842, 918, 1011, 1263, 1348, 1684, 1836, 2022, 2526, 3033, 3789, 4044, 5052, 5729, 6066, 7157, 7578, 9099, 11367, 11458, 12132, 14314, 15156, 17187, 18198, 21471, 22734, 22916, 28628, 34374, 36396, 42942, 45468, 51561, 64413, 68748, 85884, 103122, 128826, 141877, 154683, 193239, 206244, 257652, 283754, 309366, 386478, 425631, 567508, 618732, 772956, 851262, 1276893, 1702524, 2411909, 2553786, 3830679, 4823818, 5107572, 7235727, 7661358, 9647636, 14471454, 15322716, 21707181, 28942908, 43414362, 65121543, 86828724, 130243086, 260486172]

約数ペア:

[(1, 260486172), (2, 130243086), (3, 86828724), (4, 65121543), (6, 43414362), (9, 28942908), (12, 21707181), (17, 15322716), (18, 14471454), (27, 9647636), (34, 7661358), (36, 7235727), (51, 5107572), (54, 4823818), (68, 3830679), (102, 2553786), (108, 2411909), (153, 1702524), (204, 1276893), (306, 851262), (337, 772956), (421, 618732), (459, 567508), (612, 425631), (674, 386478), (842, 309366), (918, 283754), (1011, 257652), (1263, 206244), (1348, 193239), (1684, 154683), (1836, 141877), (2022, 128826), (2526, 103122), (3033, 85884), (3789, 68748), (4044, 64413), (5052, 51561), (5729, 45468), (6066, 42942), (7157, 36396), (7578, 34374), (9099, 28628), (11367, 22916), (11458, 22734), (12132, 21471), (14314, 18198), (15156, 17187)]