286208538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4883

約数の個数: 64

約数和(自身を含む): 719262720

約数和(自身を除く): 433054182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1441, 1834, 2751, 2882, 4323, 4729, 5502, 8646, 9458, 10087, 14187, 20174, 28374, 30261, 33103, 52019, 60522, 66206, 99309, 104038, 156057, 198618, 312114, 364133, 619499, 728266, 1092399, 1238998, 1858497, 2184798, 3716994, 4336493, 6814489, 8672986, 13009479, 13628978, 20443467, 26018958, 40886934, 47701423, 95402846, 143104269, 286208538]

約数ペア:

[(1, 286208538), (2, 143104269), (3, 95402846), (6, 47701423), (7, 40886934), (11, 26018958), (14, 20443467), (21, 13628978), (22, 13009479), (33, 8672986), (42, 6814489), (66, 4336493), (77, 3716994), (131, 2184798), (154, 1858497), (231, 1238998), (262, 1092399), (393, 728266), (462, 619499), (786, 364133), (917, 312114), (1441, 198618), (1834, 156057), (2751, 104038), (2882, 99309), (4323, 66206), (4729, 60522), (5502, 52019), (8646, 33103), (9458, 30261), (10087, 28374), (14187, 20174)]