238415264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2357}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 490228200

約数和(自身を除く): 251812936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 218, 232, 436, 464, 872, 928, 1744, 2357, 3161, 3488, 4714, 6322, 9428, 12644, 18856, 25288, 37712, 50576, 68353, 75424, 101152, 136706, 256913, 273412, 513826, 546824, 1027652, 1093648, 2055304, 2187296, 4110608, 7450477, 8221216, 14900954, 29801908, 59603816, 119207632, 238415264]

約数ペア:

[(1, 238415264), (2, 119207632), (4, 59603816), (8, 29801908), (16, 14900954), (29, 8221216), (32, 7450477), (58, 4110608), (109, 2187296), (116, 2055304), (218, 1093648), (232, 1027652), (436, 546824), (464, 513826), (872, 273412), (928, 256913), (1744, 136706), (2357, 101152), (3161, 75424), (3488, 68353), (4714, 50576), (6322, 37712), (9428, 25288), (12644, 18856)]