308984916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12433}}^1$

素因数の和:12568

約数の個数: 48

約数和(自身を含む): 765934400

約数和(自身を除く): 456949484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1308, 2071, 4142, 6213, 8284, 12426, 12433, 24852, 24866, 37299, 49732, 74598, 149196, 236227, 472454, 708681, 944908, 1355197, 1417362, 2710394, 2834724, 4065591, 5420788, 8131182, 16262364, 25748743, 51497486, 77246229, 102994972, 154492458, 308984916]

約数ペア:

[(1, 308984916), (2, 154492458), (3, 102994972), (4, 77246229), (6, 51497486), (12, 25748743), (19, 16262364), (38, 8131182), (57, 5420788), (76, 4065591), (109, 2834724), (114, 2710394), (218, 1417362), (228, 1355197), (327, 944908), (436, 708681), (654, 472454), (1308, 236227), (2071, 149196), (4142, 74598), (6213, 49732), (8284, 37299), (12426, 24866), (12433, 24852)]