978047196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 2879235072

約数和(自身を除く): 1901187876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 107, 111, 119, 148, 173, 204, 214, 222, 238, 259, 321, 346, 357, 428, 444, 476, 518, 519, 629, 642, 692, 714, 749, 777, 1036, 1038, 1211, 1258, 1284, 1428, 1498, 1554, 1819, 1887, 2076, 2247, 2422, 2516, 2941, 2996, 3108, 3633, 3638, 3774, 3959, 4403, 4494, 4844, 5457, 5882, 6401, 7266, 7276, 7548, 7918, 8806, 8823, 8988, 10914, 11764, 11877, 12733, 12802, 13209, 14532, 15836, 17612, 17646, 18511, 19203, 20587, 21828, 23754, 25466, 25604, 26418, 27713, 35292, 37022, 38199, 38406, 41174, 44807, 47508, 50932, 52836, 55426, 55533, 61761, 67303, 74044, 76398, 76812, 82348, 83139, 89614, 108817, 110852, 111066, 123522, 129577, 134421, 134606, 152796, 166278, 179228, 201909, 217634, 222132, 247044, 259154, 268842, 269212, 314687, 326451, 332556, 388731, 403818, 435268, 471121, 518308, 537684, 629374, 652902, 684907, 761719, 777462, 807636, 942242, 944061, 1258748, 1305804, 1369814, 1413363, 1523438, 1554924, 1884484, 1888122, 2054721, 2202809, 2285157, 2739628, 2826726, 3046876, 3776244, 4109442, 4405618, 4570314, 4794349, 5653452, 6608427, 8218884, 8811236, 9140628, 9588698, 11643419, 13216854, 14383047, 19177396, 23286838, 26433708, 28766094, 34930257, 46573676, 57532188, 69860514, 81503933, 139721028, 163007866, 244511799, 326015732, 489023598, 978047196]

約数ペア:

[(1, 978047196), (2, 489023598), (3, 326015732), (4, 244511799), (6, 163007866), (7, 139721028), (12, 81503933), (14, 69860514), (17, 57532188), (21, 46573676), (28, 34930257), (34, 28766094), (37, 26433708), (42, 23286838), (51, 19177396), (68, 14383047), (74, 13216854), (84, 11643419), (102, 9588698), (107, 9140628), (111, 8811236), (119, 8218884), (148, 6608427), (173, 5653452), (204, 4794349), (214, 4570314), (222, 4405618), (238, 4109442), (259, 3776244), (321, 3046876), (346, 2826726), (357, 2739628), (428, 2285157), (444, 2202809), (476, 2054721), (518, 1888122), (519, 1884484), (629, 1554924), (642, 1523438), (692, 1413363), (714, 1369814), (749, 1305804), (777, 1258748), (1036, 944061), (1038, 942242), (1211, 807636), (1258, 777462), (1284, 761719), (1428, 684907), (1498, 652902), (1554, 629374), (1819, 537684), (1887, 518308), (2076, 471121), (2247, 435268), (2422, 403818), (2516, 388731), (2941, 332556), (2996, 326451), (3108, 314687), (3633, 269212), (3638, 268842), (3774, 259154), (3959, 247044), (4403, 222132), (4494, 217634), (4844, 201909), (5457, 179228), (5882, 166278), (6401, 152796), (7266, 134606), (7276, 134421), (7548, 129577), (7918, 123522), (8806, 111066), (8823, 110852), (8988, 108817), (10914, 89614), (11764, 83139), (11877, 82348), (12733, 76812), (12802, 76398), (13209, 74044), (14532, 67303), (15836, 61761), (17612, 55533), (17646, 55426), (18511, 52836), (19203, 50932), (20587, 47508), (21828, 44807), (23754, 41174), (25466, 38406), (25604, 38199), (26418, 37022), (27713, 35292)]