1330441486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 2352084480

約数和(自身を除く): 1021642994

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 179, 253, 358, 397, 407, 506, 794, 814, 851, 1702, 1969, 3938, 4117, 4367, 6623, 8234, 8734, 9131, 9361, 13246, 14689, 18262, 18722, 29378, 45287, 71063, 72853, 90574, 100441, 142126, 145706, 152329, 161579, 200882, 304658, 323158, 337847, 675694, 781693, 1563386, 1634449, 1675619, 2629331, 3268898, 3351238, 3716317, 5258662, 7432634, 17978939, 28922641, 35957878, 57845282, 60474613, 120949226, 665220743, 1330441486]

約数ペア:

[(1, 1330441486), (2, 665220743), (11, 120949226), (22, 60474613), (23, 57845282), (37, 35957878), (46, 28922641), (74, 17978939), (179, 7432634), (253, 5258662), (358, 3716317), (397, 3351238), (407, 3268898), (506, 2629331), (794, 1675619), (814, 1634449), (851, 1563386), (1702, 781693), (1969, 675694), (3938, 337847), (4117, 323158), (4367, 304658), (6623, 200882), (8234, 161579), (8734, 152329), (9131, 145706), (9361, 142126), (13246, 100441), (14689, 90574), (18262, 72853), (18722, 71063), (29378, 45287)]