308640608

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 618211440

約数和(自身を除く): 309570832

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 307, 353, 356, 614, 706, 712, 1228, 1412, 1424, 2456, 2824, 2848, 4912, 5648, 9824, 11296, 27323, 31417, 54646, 62834, 108371, 109292, 125668, 216742, 218584, 251336, 433484, 437168, 502672, 866968, 874336, 1005344, 1733936, 3467872, 9645019, 19290038, 38580076, 77160152, 154320304, 308640608]

約数ペア:

[(1, 308640608), (2, 154320304), (4, 77160152), (8, 38580076), (16, 19290038), (32, 9645019), (89, 3467872), (178, 1733936), (307, 1005344), (353, 874336), (356, 866968), (614, 502672), (706, 437168), (712, 433484), (1228, 251336), (1412, 218584), (1424, 216742), (2456, 125668), (2824, 109292), (2848, 108371), (4912, 62834), (5648, 54646), (9824, 31417), (11296, 27323)]