490147126972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5179}}^1\times {\mathrm{17359}}^1$

素因数の和:22618

約数の個数: 48

約数和(自身を含む): 906441984000

約数和(自身を除く): 416294857028

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 5179, 5452, 10358, 17359, 20716, 34718, 69436, 150191, 243413, 300382, 486826, 503411, 600764, 815873, 973652, 1006822, 1631746, 2013644, 3263492, 7058977, 14117954, 23660317, 28235908, 47320634, 89902261, 94641268, 179804522, 359609044, 2607165569, 4225406267, 5214331138, 8450812534, 10428662276, 16901625068, 122536781743, 245073563486, 490147126972]

約数ペア:

[(1, 490147126972), (2, 245073563486), (4, 122536781743), (29, 16901625068), (47, 10428662276), (58, 8450812534), (94, 5214331138), (116, 4225406267), (188, 2607165569), (1363, 359609044), (2726, 179804522), (5179, 94641268), (5452, 89902261), (10358, 47320634), (17359, 28235908), (20716, 23660317), (34718, 14117954), (69436, 7058977), (150191, 3263492), (243413, 2013644), (300382, 1631746), (486826, 1006822), (503411, 973652), (600764, 815873)]