1215702776

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{2753}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 2434976640

約数和(自身を除く): 1219273864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 289, 382, 578, 764, 1156, 1528, 2312, 2753, 3247, 5506, 6494, 11012, 12988, 22024, 25976, 46801, 55199, 93602, 110398, 187204, 220796, 374408, 441592, 525823, 795617, 1051646, 1591234, 2103292, 3182468, 4206584, 6364936, 8938991, 17877982, 35755964, 71511928, 151962847, 303925694, 607851388, 1215702776]

約数ペア:

[(1, 1215702776), (2, 607851388), (4, 303925694), (8, 151962847), (17, 71511928), (34, 35755964), (68, 17877982), (136, 8938991), (191, 6364936), (289, 4206584), (382, 3182468), (578, 2103292), (764, 1591234), (1156, 1051646), (1528, 795617), (2312, 525823), (2753, 441592), (3247, 374408), (5506, 220796), (6494, 187204), (11012, 110398), (12988, 93602), (22024, 55199), (25976, 46801)]