291836298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^5\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 637138656

約数和(自身を除く): 345302358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 169, 262, 338, 393, 507, 786, 1014, 1703, 2197, 3406, 4394, 5109, 6591, 10218, 13182, 22139, 28561, 44278, 57122, 66417, 85683, 132834, 171366, 287807, 371293, 575614, 742586, 863421, 1113879, 1726842, 2227758, 3741491, 7482982, 11224473, 22448946, 48639383, 97278766, 145918149, 291836298]

約数ペア:

[(1, 291836298), (2, 145918149), (3, 97278766), (6, 48639383), (13, 22448946), (26, 11224473), (39, 7482982), (78, 3741491), (131, 2227758), (169, 1726842), (262, 1113879), (338, 863421), (393, 742586), (507, 575614), (786, 371293), (1014, 287807), (1703, 171366), (2197, 132834), (3406, 85683), (4394, 66417), (5109, 57122), (6591, 44278), (10218, 28561), (13182, 22139)]