279269395668

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{4451}}^1\times {\mathrm{16921}}^1$

素因数の和:21485

約数の個数: 72

約数和(自身を含む): 712986945216

約数和(自身を除く): 433717549548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 4451, 8902, 13353, 16921, 17804, 26706, 33842, 40059, 50763, 53412, 67684, 80118, 101526, 152289, 160236, 203052, 304578, 458453, 609156, 916906, 1375359, 1742863, 1833812, 2750718, 3485726, 4126077, 5228589, 5501436, 6971452, 8252154, 10457178, 15685767, 16504308, 20914356, 31371534, 62743068, 75315371, 150630742, 225946113, 301261484, 451892226, 677838339, 903784452, 1355676678, 2711353356, 7757483213, 15514966426, 23272449639, 31029932852, 46544899278, 69817348917, 93089798556, 139634697834, 279269395668]

約数ペア:

[(1, 279269395668), (2, 139634697834), (3, 93089798556), (4, 69817348917), (6, 46544899278), (9, 31029932852), (12, 23272449639), (18, 15514966426), (36, 7757483213), (103, 2711353356), (206, 1355676678), (309, 903784452), (412, 677838339), (618, 451892226), (927, 301261484), (1236, 225946113), (1854, 150630742), (3708, 75315371), (4451, 62743068), (8902, 31371534), (13353, 20914356), (16921, 16504308), (17804, 15685767), (26706, 10457178), (33842, 8252154), (40059, 6971452), (50763, 5501436), (53412, 5228589), (67684, 4126077), (80118, 3485726), (101526, 2750718), (152289, 1833812), (160236, 1742863), (203052, 1375359), (304578, 916906), (458453, 609156)]