306875992

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1801}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 617905800

約数和(自身を除く): 311029808

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 472, 722, 1121, 1444, 1801, 2242, 2888, 3602, 4484, 7204, 8968, 14408, 21299, 34219, 42598, 68438, 85196, 106259, 136876, 170392, 212518, 273752, 425036, 650161, 850072, 1300322, 2018921, 2600644, 4037842, 5201288, 8075684, 16151368, 38359499, 76718998, 153437996, 306875992]

約数ペア:

[(1, 306875992), (2, 153437996), (4, 76718998), (8, 38359499), (19, 16151368), (38, 8075684), (59, 5201288), (76, 4037842), (118, 2600644), (152, 2018921), (236, 1300322), (361, 850072), (472, 650161), (722, 425036), (1121, 273752), (1444, 212518), (1801, 170392), (2242, 136876), (2888, 106259), (3602, 85196), (4484, 68438), (7204, 42598), (8968, 34219), (14408, 21299)]