388703368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{150427}}^1$

素因数の和:150469

約数の個数: 32

約数和(自身を含む): 812311200

約数和(自身を除く): 423607832

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 150427, 300854, 601708, 1203416, 2557259, 2858113, 5114518, 5716226, 10229036, 11432452, 20458072, 22864904, 48587921, 97175842, 194351684, 388703368]

約数ペア:

[(1, 388703368), (2, 194351684), (4, 97175842), (8, 48587921), (17, 22864904), (19, 20458072), (34, 11432452), (38, 10229036), (68, 5716226), (76, 5114518), (136, 2858113), (152, 2557259), (323, 1203416), (646, 601708), (1292, 300854), (2584, 150427)]