2711781828

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{398557}}^1$

素因数の和:398583

約数の個数: 72

約数和(自身を含む): 8124206272

約数和(自身を除く): 5412424444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 398557, 797114, 1195671, 1594228, 2391342, 2789899, 3587013, 4782684, 5579798, 7174026, 8369697, 10761039, 11159596, 14348052, 16739394, 21522078, 25109091, 32283117, 33478788, 43044156, 50218182, 64566234, 75327273, 96849351, 100436364, 129132468, 150654546, 193698702, 225981819, 301309092, 387397404, 451963638, 677945457, 903927276, 1355890914, 2711781828]

約数ペア:

[(1, 2711781828), (2, 1355890914), (3, 903927276), (4, 677945457), (6, 451963638), (7, 387397404), (9, 301309092), (12, 225981819), (14, 193698702), (18, 150654546), (21, 129132468), (27, 100436364), (28, 96849351), (36, 75327273), (42, 64566234), (54, 50218182), (63, 43044156), (81, 33478788), (84, 32283117), (108, 25109091), (126, 21522078), (162, 16739394), (189, 14348052), (243, 11159596), (252, 10761039), (324, 8369697), (378, 7174026), (486, 5579798), (567, 4782684), (756, 3587013), (972, 2789899), (1134, 2391342), (1701, 1594228), (2268, 1195671), (3402, 797114), (6804, 398557)]