1293886286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1579}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 2571886080

約数和(自身を除く): 1277999794

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 313, 374, 626, 1309, 1579, 2191, 2618, 3158, 3443, 4382, 5321, 6886, 10642, 11053, 17369, 22106, 24101, 26843, 34738, 37247, 48202, 53686, 58531, 74494, 117062, 121583, 187901, 243166, 295273, 375802, 409717, 494227, 590546, 819434, 988454, 2066911, 3459589, 4133822, 5436497, 6919178, 8401859, 10872994, 16803718, 38055479, 58813013, 76110958, 92420449, 117626026, 184840898, 646943143, 1293886286]

約数ペア:

[(1, 1293886286), (2, 646943143), (7, 184840898), (11, 117626026), (14, 92420449), (17, 76110958), (22, 58813013), (34, 38055479), (77, 16803718), (119, 10872994), (154, 8401859), (187, 6919178), (238, 5436497), (313, 4133822), (374, 3459589), (626, 2066911), (1309, 988454), (1579, 819434), (2191, 590546), (2618, 494227), (3158, 409717), (3443, 375802), (4382, 295273), (5321, 243166), (6886, 187901), (10642, 121583), (11053, 117062), (17369, 74494), (22106, 58531), (24101, 53686), (26843, 48202), (34738, 37247)]