778869008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 1663487280

約数和(自身を除く): 884618272

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 293, 337, 464, 493, 586, 674, 986, 1172, 1348, 1972, 2344, 2696, 3944, 4688, 4981, 5392, 5729, 7888, 8497, 9773, 9962, 11458, 16994, 19546, 19924, 22916, 33988, 39092, 39848, 45832, 67976, 78184, 79696, 91664, 98741, 135952, 144449, 156368, 166141, 197482, 288898, 332282, 394964, 577796, 664564, 789928, 1155592, 1329128, 1579856, 1678597, 2311184, 2658256, 2863489, 3357194, 5726978, 6714388, 11453956, 13428776, 22907912, 26857552, 45815824, 48679313, 97358626, 194717252, 389434504, 778869008]

約数ペア:

[(1, 778869008), (2, 389434504), (4, 194717252), (8, 97358626), (16, 48679313), (17, 45815824), (29, 26857552), (34, 22907912), (58, 13428776), (68, 11453956), (116, 6714388), (136, 5726978), (232, 3357194), (272, 2863489), (293, 2658256), (337, 2311184), (464, 1678597), (493, 1579856), (586, 1329128), (674, 1155592), (986, 789928), (1172, 664564), (1348, 577796), (1972, 394964), (2344, 332282), (2696, 288898), (3944, 197482), (4688, 166141), (4981, 156368), (5392, 144449), (5729, 135952), (7888, 98741), (8497, 91664), (9773, 79696), (9962, 78184), (11458, 67976), (16994, 45832), (19546, 39848), (19924, 39092), (22916, 33988)]