320433412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 631088640

約数和(自身を除く): 310655228

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 103, 116, 206, 377, 412, 754, 1339, 1508, 2063, 2678, 2987, 4126, 5356, 5974, 8252, 11948, 26819, 38831, 53638, 59827, 77662, 107276, 119654, 155324, 212489, 239308, 424978, 777751, 849956, 1555502, 2762357, 3111004, 5524714, 6162181, 11049428, 12324362, 24648724, 80108353, 160216706, 320433412]

約数ペア:

[(1, 320433412), (2, 160216706), (4, 80108353), (13, 24648724), (26, 12324362), (29, 11049428), (52, 6162181), (58, 5524714), (103, 3111004), (116, 2762357), (206, 1555502), (377, 849956), (412, 777751), (754, 424978), (1339, 239308), (1508, 212489), (2063, 155324), (2678, 119654), (2987, 107276), (4126, 77662), (5356, 59827), (5974, 53638), (8252, 38831), (11948, 26819)]