814976658

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 1785677400

約数和(自身を除く): 970700742

約数列:

[1, 2, 3, 6, 9, 18, 149, 277, 298, 447, 554, 831, 894, 1097, 1341, 1662, 2194, 2493, 2682, 3291, 4986, 6582, 9873, 19746, 41273, 82546, 123819, 163453, 247638, 303869, 326906, 371457, 490359, 607738, 742914, 911607, 980718, 1471077, 1823214, 2734821, 2942154, 5469642, 45276481, 90552962, 135829443, 271658886, 407488329, 814976658]

約数ペア:

[(1, 814976658), (2, 407488329), (3, 271658886), (6, 135829443), (9, 90552962), (18, 45276481), (149, 5469642), (277, 2942154), (298, 2734821), (447, 1823214), (554, 1471077), (831, 980718), (894, 911607), (1097, 742914), (1341, 607738), (1662, 490359), (2194, 371457), (2493, 326906), (2682, 303869), (3291, 247638), (4986, 163453), (6582, 123819), (9873, 82546), (19746, 41273)]