1640691948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2861}}^1\times {\mathrm{6827}}^1$

素因数の和:9702

約数の個数: 48

約数和(自身を含む): 4377348864

約数和(自身を除く): 2736656916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2861, 5722, 6827, 8583, 11444, 13654, 17166, 20027, 20481, 27308, 34332, 40054, 40962, 47789, 60081, 80108, 81924, 95578, 120162, 143367, 191156, 240324, 286734, 573468, 19532047, 39064094, 58596141, 78128188, 117192282, 136724329, 234384564, 273448658, 410172987, 546897316, 820345974, 1640691948]

約数ペア:

[(1, 1640691948), (2, 820345974), (3, 546897316), (4, 410172987), (6, 273448658), (7, 234384564), (12, 136724329), (14, 117192282), (21, 78128188), (28, 58596141), (42, 39064094), (84, 19532047), (2861, 573468), (5722, 286734), (6827, 240324), (8583, 191156), (11444, 143367), (13654, 120162), (17166, 95578), (20027, 81924), (20481, 80108), (27308, 60081), (34332, 47789), (40054, 40962)]