261111494084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1381747}}^1$

素因数の和:1382172

約数の個数: 48

約数和(自身を含む): 554335189632

約数和(自身を除く): 293223695548

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 397, 476, 794, 1588, 2779, 5558, 6749, 11116, 13498, 26996, 47243, 94486, 188972, 1381747, 2763494, 5526988, 9672229, 19344458, 23489699, 38688916, 46979398, 93958796, 164427893, 328855786, 548553559, 657711572, 1097107118, 2194214236, 3839874913, 7679749826, 9325410503, 15359499652, 18650821006, 37301642012, 65277873521, 130555747042, 261111494084]

約数ペア:

[(1, 261111494084), (2, 130555747042), (4, 65277873521), (7, 37301642012), (14, 18650821006), (17, 15359499652), (28, 9325410503), (34, 7679749826), (68, 3839874913), (119, 2194214236), (238, 1097107118), (397, 657711572), (476, 548553559), (794, 328855786), (1588, 164427893), (2779, 93958796), (5558, 46979398), (6749, 38688916), (11116, 23489699), (13498, 19344458), (26996, 9672229), (47243, 5526988), (94486, 2763494), (188972, 1381747)]