388625688

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{54521}}^1$

素因数の和:54550

約数の個数: 80

約数和(自身を含む): 1187489160

約数和(自身を除く): 798863472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 54521, 109042, 163563, 218084, 327126, 436168, 490689, 599731, 654252, 981378, 1199462, 1308504, 1472067, 1799193, 1962756, 2398924, 2944134, 3598386, 3925512, 4416201, 4797848, 5397579, 5888268, 7196772, 8832402, 10795158, 11776536, 14393544, 16192737, 17664804, 21590316, 32385474, 35329608, 43180632, 48578211, 64770948, 97156422, 129541896, 194312844, 388625688]

約数ペア:

[(1, 388625688), (2, 194312844), (3, 129541896), (4, 97156422), (6, 64770948), (8, 48578211), (9, 43180632), (11, 35329608), (12, 32385474), (18, 21590316), (22, 17664804), (24, 16192737), (27, 14393544), (33, 11776536), (36, 10795158), (44, 8832402), (54, 7196772), (66, 5888268), (72, 5397579), (81, 4797848), (88, 4416201), (99, 3925512), (108, 3598386), (132, 2944134), (162, 2398924), (198, 1962756), (216, 1799193), (264, 1472067), (297, 1308504), (324, 1199462), (396, 981378), (594, 654252), (648, 599731), (792, 490689), (891, 436168), (1188, 327126), (1782, 218084), (2376, 163563), (3564, 109042), (7128, 54521)]