286334412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 826248192

約数和(自身を除く): 539913780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 263, 273, 364, 526, 546, 789, 997, 1052, 1092, 1578, 1841, 1994, 2991, 3156, 3419, 3682, 3988, 5523, 5982, 6838, 6979, 7364, 10257, 11046, 11964, 12961, 13676, 13958, 20514, 20937, 22092, 23933, 25922, 27916, 38883, 41028, 41874, 47866, 51844, 71799, 77766, 83748, 90727, 95732, 143598, 155532, 181454, 262211, 272181, 287196, 362908, 524422, 544362, 786633, 1048844, 1088724, 1573266, 1835477, 3146532, 3408743, 3670954, 5506431, 6817486, 7341908, 10226229, 11012862, 13634972, 20452458, 22025724, 23861201, 40904916, 47722402, 71583603, 95444804, 143167206, 286334412]

約数ペア:

[(1, 286334412), (2, 143167206), (3, 95444804), (4, 71583603), (6, 47722402), (7, 40904916), (12, 23861201), (13, 22025724), (14, 20452458), (21, 13634972), (26, 11012862), (28, 10226229), (39, 7341908), (42, 6817486), (52, 5506431), (78, 3670954), (84, 3408743), (91, 3146532), (156, 1835477), (182, 1573266), (263, 1088724), (273, 1048844), (364, 786633), (526, 544362), (546, 524422), (789, 362908), (997, 287196), (1052, 272181), (1092, 262211), (1578, 181454), (1841, 155532), (1994, 143598), (2991, 95732), (3156, 90727), (3419, 83748), (3682, 77766), (3988, 71799), (5523, 51844), (5982, 47866), (6838, 41874), (6979, 41028), (7364, 38883), (10257, 27916), (11046, 25922), (11964, 23933), (12961, 22092), (13676, 20937), (13958, 20514)]