291284261996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{423179}}^1$

素因数の和:423295

約数の個数: 96

約数和(自身を含む): 658237870080

約数和(自身を除く): 366953608084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 91, 122, 124, 182, 217, 244, 364, 403, 427, 434, 793, 806, 854, 868, 1586, 1612, 1708, 1891, 2821, 3172, 3782, 5551, 5642, 7564, 11102, 11284, 13237, 22204, 24583, 26474, 49166, 52948, 98332, 172081, 344162, 423179, 688324, 846358, 1692716, 2962253, 5501327, 5924506, 11002654, 11849012, 13118549, 22005308, 25813919, 26237098, 38509289, 51627838, 52474196, 77018578, 91829843, 103255676, 154037156, 170541137, 180697433, 183659686, 335580947, 341082274, 361394866, 367319372, 671161894, 682164548, 722789732, 800231489, 1193787959, 1342323788, 1600462978, 2349066629, 2387575918, 3200925956, 4698133258, 4775151836, 5601620423, 9396266516, 10403009357, 11203240846, 20806018714, 22406481692, 41612037428, 72821065499, 145642130998, 291284261996]

約数ペア:

[(1, 291284261996), (2, 145642130998), (4, 72821065499), (7, 41612037428), (13, 22406481692), (14, 20806018714), (26, 11203240846), (28, 10403009357), (31, 9396266516), (52, 5601620423), (61, 4775151836), (62, 4698133258), (91, 3200925956), (122, 2387575918), (124, 2349066629), (182, 1600462978), (217, 1342323788), (244, 1193787959), (364, 800231489), (403, 722789732), (427, 682164548), (434, 671161894), (793, 367319372), (806, 361394866), (854, 341082274), (868, 335580947), (1586, 183659686), (1612, 180697433), (1708, 170541137), (1891, 154037156), (2821, 103255676), (3172, 91829843), (3782, 77018578), (5551, 52474196), (5642, 51627838), (7564, 38509289), (11102, 26237098), (11284, 25813919), (13237, 22005308), (22204, 13118549), (24583, 11849012), (26474, 11002654), (49166, 5924506), (52948, 5501327), (98332, 2962253), (172081, 1692716), (344162, 846358), (423179, 688324)]