1801048

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 3868200

約数和(自身を除く): 2067152

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 289, 323, 328, 578, 646, 697, 779, 1156, 1292, 1394, 1558, 2312, 2584, 2788, 3116, 5491, 5576, 6232, 10982, 11849, 13243, 21964, 23698, 26486, 43928, 47396, 52972, 94792, 105944, 225131, 450262, 900524, 1801048]

約数ペア:

[(1, 1801048), (2, 900524), (4, 450262), (8, 225131), (17, 105944), (19, 94792), (34, 52972), (38, 47396), (41, 43928), (68, 26486), (76, 23698), (82, 21964), (136, 13243), (152, 11849), (164, 10982), (289, 6232), (323, 5576), (328, 5491), (578, 3116), (646, 2788), (697, 2584), (779, 2312), (1156, 1558), (1292, 1394)]