388347354

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{40939}}^1$

素因数の和:40995

約数の個数: 48

約数和(自身を含む): 919676160

約数和(自身を除く): 531328806

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 3162, 4743, 9486, 40939, 81878, 122817, 245634, 368451, 695963, 736902, 1269109, 1391926, 2087889, 2538218, 3807327, 4175778, 6263667, 7614654, 11421981, 12527334, 21574853, 22843962, 43149706, 64724559, 129449118, 194173677, 388347354]

約数ペア:

[(1, 388347354), (2, 194173677), (3, 129449118), (6, 64724559), (9, 43149706), (17, 22843962), (18, 21574853), (31, 12527334), (34, 11421981), (51, 7614654), (62, 6263667), (93, 4175778), (102, 3807327), (153, 2538218), (186, 2087889), (279, 1391926), (306, 1269109), (527, 736902), (558, 695963), (1054, 368451), (1581, 245634), (3162, 122817), (4743, 81878), (9486, 40939)]