308440444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{307}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 587410824

約数和(自身を除く): 278970380

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 307, 556, 614, 1228, 1807, 3614, 3991, 7228, 7982, 15964, 19321, 38642, 42673, 77284, 85346, 170692, 251173, 502346, 554749, 1004692, 1109498, 2218996, 5931547, 11863094, 23726188, 77110111, 154220222, 308440444]

約数ペア:

[(1, 308440444), (2, 154220222), (4, 77110111), (13, 23726188), (26, 11863094), (52, 5931547), (139, 2218996), (278, 1109498), (307, 1004692), (556, 554749), (614, 502346), (1228, 251173), (1807, 170692), (3614, 85346), (3991, 77284), (7228, 42673), (7982, 38642), (15964, 19321)]