1721710926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 4105614240

約数和(自身を除く): 2383903314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 193, 201, 234, 386, 402, 569, 579, 603, 871, 1138, 1158, 1206, 1707, 1737, 1742, 2509, 2613, 3414, 3474, 5018, 5121, 5226, 7397, 7527, 7839, 10242, 12931, 14794, 15054, 15678, 22191, 22581, 25862, 38123, 38793, 44382, 45162, 66573, 76246, 77586, 109817, 114369, 116379, 133146, 168103, 219634, 228738, 232758, 329451, 336206, 343107, 495599, 504309, 658902, 686214, 988353, 991198, 1008618, 1427621, 1486797, 1512927, 1976706, 2855242, 2973594, 3025854, 4282863, 4460391, 7357739, 8565726, 8920782, 12848589, 14715478, 22073217, 25697178, 44146434, 66219651, 95650607, 132439302, 191301214, 286951821, 573903642, 860855463, 1721710926]

約数ペア:

[(1, 1721710926), (2, 860855463), (3, 573903642), (6, 286951821), (9, 191301214), (13, 132439302), (18, 95650607), (26, 66219651), (39, 44146434), (67, 25697178), (78, 22073217), (117, 14715478), (134, 12848589), (193, 8920782), (201, 8565726), (234, 7357739), (386, 4460391), (402, 4282863), (569, 3025854), (579, 2973594), (603, 2855242), (871, 1976706), (1138, 1512927), (1158, 1486797), (1206, 1427621), (1707, 1008618), (1737, 991198), (1742, 988353), (2509, 686214), (2613, 658902), (3414, 504309), (3474, 495599), (5018, 343107), (5121, 336206), (5226, 329451), (7397, 232758), (7527, 228738), (7839, 219634), (10242, 168103), (12931, 133146), (14794, 116379), (15054, 114369), (15678, 109817), (22191, 77586), (22581, 76246), (25862, 66573), (38123, 45162), (38793, 44382)]