307160048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1621}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 642000576

約数和(自身を除く): 334840528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 911, 1621, 1822, 3242, 3644, 6484, 7288, 11843, 12968, 14576, 21073, 23686, 25936, 42146, 47372, 84292, 94744, 168584, 189488, 337168, 1476731, 2953462, 5906924, 11813848, 19197503, 23627696, 38395006, 76790012, 153580024, 307160048]

約数ペア:

[(1, 307160048), (2, 153580024), (4, 76790012), (8, 38395006), (13, 23627696), (16, 19197503), (26, 11813848), (52, 5906924), (104, 2953462), (208, 1476731), (911, 337168), (1621, 189488), (1822, 168584), (3242, 94744), (3644, 84292), (6484, 47372), (7288, 42146), (11843, 25936), (12968, 23686), (14576, 21073)]