273757428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1686

約数の個数: 96

約数和(自身を含む): 814867200

約数和(自身を除く): 541109772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 257, 378, 514, 756, 771, 1028, 1409, 1542, 1799, 2313, 2818, 3084, 3598, 4227, 4626, 5397, 5636, 6939, 7196, 8454, 9252, 9863, 10794, 12681, 13878, 16191, 16908, 19726, 21588, 25362, 27756, 29589, 32382, 38043, 39452, 48573, 50724, 59178, 64764, 76086, 88767, 97146, 118356, 152172, 177534, 194292, 266301, 355068, 362113, 532602, 724226, 1065204, 1086339, 1448452, 2172678, 2534791, 3259017, 4345356, 5069582, 6518034, 7604373, 9777051, 10139164, 13036068, 15208746, 19554102, 22813119, 30417492, 39108204, 45626238, 68439357, 91252476, 136878714, 273757428]

約数ペア:

[(1, 273757428), (2, 136878714), (3, 91252476), (4, 68439357), (6, 45626238), (7, 39108204), (9, 30417492), (12, 22813119), (14, 19554102), (18, 15208746), (21, 13036068), (27, 10139164), (28, 9777051), (36, 7604373), (42, 6518034), (54, 5069582), (63, 4345356), (84, 3259017), (108, 2534791), (126, 2172678), (189, 1448452), (252, 1086339), (257, 1065204), (378, 724226), (514, 532602), (756, 362113), (771, 355068), (1028, 266301), (1409, 194292), (1542, 177534), (1799, 152172), (2313, 118356), (2818, 97146), (3084, 88767), (3598, 76086), (4227, 64764), (4626, 59178), (5397, 50724), (5636, 48573), (6939, 39452), (7196, 38043), (8454, 32382), (9252, 29589), (9863, 27756), (10794, 25362), (12681, 21588), (13878, 19726), (16191, 16908)]