648086991996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:1160

約数の個数: 192

約数和(自身を含む): 1627328102400

約数和(自身を除く): 979241110404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 181, 228, 249, 332, 362, 431, 439, 498, 543, 724, 862, 878, 996, 1086, 1293, 1317, 1577, 1724, 1756, 2172, 2586, 2634, 3154, 3439, 4731, 5172, 5268, 6308, 6878, 8189, 8341, 9462, 10317, 13756, 15023, 16378, 16682, 18924, 20634, 24567, 25023, 30046, 32756, 33364, 35773, 36437, 41268, 45069, 49134, 50046, 60092, 71546, 72874, 78011, 79459, 90138, 98268, 100092, 107319, 109311, 143092, 145748, 156022, 158918, 180276, 189209, 214638, 218622, 234033, 238377, 285437, 312044, 317836, 378418, 429276, 437244, 468066, 476754, 567627, 570874, 679687, 692303, 756836, 856311, 936132, 953508, 1135254, 1141748, 1359374, 1384606, 1482209, 1509721, 1712622, 2039061, 2076909, 2270508, 2718748, 2769212, 2964418, 3019442, 3425244, 3594971, 4078122, 4153818, 4446627, 4529163, 5928836, 6038884, 6474913, 6595097, 7189942, 8156244, 8307636, 8893254, 9058326, 10784913, 12949826, 13190194, 14379884, 15704347, 17786508, 18116652, 19424739, 19785291, 21569826, 25899652, 26380388, 31408694, 34246829, 38849478, 39570582, 43139652, 47113041, 62817388, 68493658, 77698956, 79141164, 94226082, 102740487, 123023347, 125306843, 136987316, 188452164, 205480974, 246046694, 250613686, 298382593, 369070041, 375920529, 410961948, 492093388, 501227372, 596765186, 650689751, 738140082, 751841058, 895147779, 1193530372, 1301379502, 1476280164, 1503682116, 1790295558, 1952069253, 2602759004, 2842486807, 3580591116, 3904138506, 5684973614, 7808277012, 8527460421, 11369947228, 17054920842, 34109841684, 54007249333, 108014498666, 162021747999, 216028997332, 324043495998, 648086991996]

約数ペア:

[(1, 648086991996), (2, 324043495998), (3, 216028997332), (4, 162021747999), (6, 108014498666), (12, 54007249333), (19, 34109841684), (38, 17054920842), (57, 11369947228), (76, 8527460421), (83, 7808277012), (114, 5684973614), (166, 3904138506), (181, 3580591116), (228, 2842486807), (249, 2602759004), (332, 1952069253), (362, 1790295558), (431, 1503682116), (439, 1476280164), (498, 1301379502), (543, 1193530372), (724, 895147779), (862, 751841058), (878, 738140082), (996, 650689751), (1086, 596765186), (1293, 501227372), (1317, 492093388), (1577, 410961948), (1724, 375920529), (1756, 369070041), (2172, 298382593), (2586, 250613686), (2634, 246046694), (3154, 205480974), (3439, 188452164), (4731, 136987316), (5172, 125306843), (5268, 123023347), (6308, 102740487), (6878, 94226082), (8189, 79141164), (8341, 77698956), (9462, 68493658), (10317, 62817388), (13756, 47113041), (15023, 43139652), (16378, 39570582), (16682, 38849478), (18924, 34246829), (20634, 31408694), (24567, 26380388), (25023, 25899652), (30046, 21569826), (32756, 19785291), (33364, 19424739), (35773, 18116652), (36437, 17786508), (41268, 15704347), (45069, 14379884), (49134, 13190194), (50046, 12949826), (60092, 10784913), (71546, 9058326), (72874, 8893254), (78011, 8307636), (79459, 8156244), (90138, 7189942), (98268, 6595097), (100092, 6474913), (107319, 6038884), (109311, 5928836), (143092, 4529163), (145748, 4446627), (156022, 4153818), (158918, 4078122), (180276, 3594971), (189209, 3425244), (214638, 3019442), (218622, 2964418), (234033, 2769212), (238377, 2718748), (285437, 2270508), (312044, 2076909), (317836, 2039061), (378418, 1712622), (429276, 1509721), (437244, 1482209), (468066, 1384606), (476754, 1359374), (567627, 1141748), (570874, 1135254), (679687, 953508), (692303, 936132), (756836, 856311)]