291216198194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{2053}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 472058496000

約数和(自身を除く): 180842297806

約数列:

[1, 2, 19, 38, 59, 118, 151, 302, 419, 838, 1121, 2053, 2242, 2869, 4106, 5738, 7961, 8909, 15922, 17818, 24721, 39007, 49442, 63269, 78014, 121127, 126538, 169271, 242254, 310003, 338542, 469699, 620006, 860207, 939398, 1202111, 1720414, 2301413, 2404222, 3732871, 4602826, 5890057, 7465742, 11780114, 16343933, 18290177, 32687866, 36580354, 50752213, 70924549, 101504426, 129891257, 141849098, 259782514, 347513363, 695026726, 964292047, 1928584094, 2467933883, 4935867766, 7663584163, 15327168326, 145608099097, 291216198194]

約数ペア:

[(1, 291216198194), (2, 145608099097), (19, 15327168326), (38, 7663584163), (59, 4935867766), (118, 2467933883), (151, 1928584094), (302, 964292047), (419, 695026726), (838, 347513363), (1121, 259782514), (2053, 141849098), (2242, 129891257), (2869, 101504426), (4106, 70924549), (5738, 50752213), (7961, 36580354), (8909, 32687866), (15922, 18290177), (17818, 16343933), (24721, 11780114), (39007, 7465742), (49442, 5890057), (63269, 4602826), (78014, 3732871), (121127, 2404222), (126538, 2301413), (169271, 1720414), (242254, 1202111), (310003, 939398), (338542, 860207), (469699, 620006)]