508738557628

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4513}}^1\times {\mathrm{10141}}^1$

素因数の和:15062

約数の個数: 48

約数和(自身を含む): 1020366660544

約数和(自身を除く): 511628102916

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 4513, 5558, 9026, 10141, 11116, 18052, 20282, 31591, 40564, 63182, 70987, 126364, 141974, 283948, 1791661, 3583322, 4025977, 7166644, 8051954, 12541627, 16103908, 25083254, 28181839, 45766333, 50166508, 56363678, 91532666, 112727356, 183065332, 320364331, 640728662, 1281457324, 18169234201, 36338468402, 72676936804, 127184639407, 254369278814, 508738557628]

約数ペア:

[(1, 508738557628), (2, 254369278814), (4, 127184639407), (7, 72676936804), (14, 36338468402), (28, 18169234201), (397, 1281457324), (794, 640728662), (1588, 320364331), (2779, 183065332), (4513, 112727356), (5558, 91532666), (9026, 56363678), (10141, 50166508), (11116, 45766333), (18052, 28181839), (20282, 25083254), (31591, 16103908), (40564, 12541627), (63182, 8051954), (70987, 7166644), (126364, 4025977), (141974, 3583322), (283948, 1791661)]