1688049244

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 3405265920

約数和(自身を除く): 1717216676

約数列:

[1, 2, 4, 7, 14, 28, 269, 271, 538, 542, 827, 1076, 1084, 1654, 1883, 1897, 3308, 3766, 3794, 5789, 7532, 7588, 11578, 23156, 72899, 145798, 222463, 224117, 291596, 444926, 448234, 510293, 889852, 896468, 1020586, 1557241, 1568819, 2041172, 3114482, 3137638, 6228964, 6275276, 60287473, 120574946, 241149892, 422012311, 844024622, 1688049244]

約数ペア:

[(1, 1688049244), (2, 844024622), (4, 422012311), (7, 241149892), (14, 120574946), (28, 60287473), (269, 6275276), (271, 6228964), (538, 3137638), (542, 3114482), (827, 2041172), (1076, 1568819), (1084, 1557241), (1654, 1020586), (1883, 896468), (1897, 889852), (3308, 510293), (3766, 448234), (3794, 444926), (5789, 291596), (7532, 224117), (7588, 222463), (11578, 145798), (23156, 72899)]