489231678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 1136983392

約数和(自身を除く): 647751714

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 101, 102, 169, 202, 221, 281, 303, 338, 442, 507, 562, 606, 663, 843, 1014, 1313, 1326, 1686, 1717, 2626, 2873, 3434, 3653, 3939, 4777, 5151, 5746, 7306, 7878, 8619, 9554, 10302, 10959, 14331, 17069, 17238, 21918, 22321, 28381, 28662, 34138, 44642, 47489, 51207, 56762, 62101, 66963, 85143, 94978, 102414, 124202, 133926, 142467, 170286, 186303, 284934, 290173, 368953, 372606, 482477, 580346, 737906, 807313, 870519, 964954, 1106859, 1447431, 1614626, 1741038, 2213718, 2421939, 2894862, 4796389, 4843878, 6272201, 9592778, 12544402, 14389167, 18816603, 28778334, 37633206, 81538613, 163077226, 244615839, 489231678]

約数ペア:

[(1, 489231678), (2, 244615839), (3, 163077226), (6, 81538613), (13, 37633206), (17, 28778334), (26, 18816603), (34, 14389167), (39, 12544402), (51, 9592778), (78, 6272201), (101, 4843878), (102, 4796389), (169, 2894862), (202, 2421939), (221, 2213718), (281, 1741038), (303, 1614626), (338, 1447431), (442, 1106859), (507, 964954), (562, 870519), (606, 807313), (663, 737906), (843, 580346), (1014, 482477), (1313, 372606), (1326, 368953), (1686, 290173), (1717, 284934), (2626, 186303), (2873, 170286), (3434, 142467), (3653, 133926), (3939, 124202), (4777, 102414), (5151, 94978), (5746, 85143), (7306, 66963), (7878, 62101), (8619, 56762), (9554, 51207), (10302, 47489), (10959, 44642), (14331, 34138), (17069, 28662), (17238, 28381), (21918, 22321)]