308575228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3389}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 621915840

約数和(自身を除く): 313340612

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 103, 206, 221, 412, 442, 884, 1339, 1751, 2678, 3389, 3502, 5356, 6778, 7004, 13556, 22763, 44057, 45526, 57613, 88114, 91052, 115226, 176228, 230452, 349067, 698134, 748969, 1396268, 1497938, 2995876, 4537871, 5934139, 9075742, 11868278, 18151484, 23736556, 77143807, 154287614, 308575228]

約数ペア:

[(1, 308575228), (2, 154287614), (4, 77143807), (13, 23736556), (17, 18151484), (26, 11868278), (34, 9075742), (52, 5934139), (68, 4537871), (103, 2995876), (206, 1497938), (221, 1396268), (412, 748969), (442, 698134), (884, 349067), (1339, 230452), (1751, 176228), (2678, 115226), (3389, 91052), (3502, 88114), (5356, 57613), (6778, 45526), (7004, 44057), (13556, 22763)]