293906778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6389}}^1$

素因数の和:6463

約数の個数: 64

約数和(自身を含む): 695640960

約数和(自身を除く): 401734182

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 41, 51, 66, 82, 102, 123, 187, 246, 374, 451, 561, 697, 902, 1122, 1353, 1394, 2091, 2706, 4182, 6389, 7667, 12778, 15334, 19167, 23001, 38334, 46002, 70279, 108613, 140558, 210837, 217226, 261949, 325839, 421674, 523898, 651678, 785847, 1194743, 1571694, 2389486, 2881439, 3584229, 4453133, 5762878, 7168458, 8644317, 8906266, 13359399, 17288634, 26718798, 48984463, 97968926, 146953389, 293906778]

約数ペア:

[(1, 293906778), (2, 146953389), (3, 97968926), (6, 48984463), (11, 26718798), (17, 17288634), (22, 13359399), (33, 8906266), (34, 8644317), (41, 7168458), (51, 5762878), (66, 4453133), (82, 3584229), (102, 2881439), (123, 2389486), (187, 1571694), (246, 1194743), (374, 785847), (451, 651678), (561, 523898), (697, 421674), (902, 325839), (1122, 261949), (1353, 217226), (1394, 210837), (2091, 140558), (2706, 108613), (4182, 70279), (6389, 46002), (7667, 38334), (12778, 23001), (15334, 19167)]