389747274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{22469}}^1$

素因数の和:22547

約数の個数: 48

約数和(自身を含む): 922168800

約数和(自身を除く): 532421526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 826, 1239, 2478, 2891, 5782, 8673, 17346, 22469, 44938, 67407, 134814, 157283, 314566, 471849, 943698, 1100981, 1325671, 2201962, 2651342, 3302943, 3977013, 6605886, 7954026, 9279697, 18559394, 27839091, 55678182, 64957879, 129915758, 194873637, 389747274]

約数ペア:

[(1, 389747274), (2, 194873637), (3, 129915758), (6, 64957879), (7, 55678182), (14, 27839091), (21, 18559394), (42, 9279697), (49, 7954026), (59, 6605886), (98, 3977013), (118, 3302943), (147, 2651342), (177, 2201962), (294, 1325671), (354, 1100981), (413, 943698), (826, 471849), (1239, 314566), (2478, 157283), (2891, 134814), (5782, 67407), (8673, 44938), (17346, 22469)]