431143102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1709}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 721647360

約数和(自身を除く): 290504258

約数列:

[1, 2, 13, 26, 31, 62, 313, 403, 626, 806, 1709, 3418, 4069, 8138, 9703, 19406, 22217, 44434, 52979, 105958, 126139, 252278, 534917, 688727, 1069834, 1377454, 6953921, 13907842, 16582427, 33164854, 215571551, 431143102]

約数ペア:

[(1, 431143102), (2, 215571551), (13, 33164854), (26, 16582427), (31, 13907842), (62, 6953921), (313, 1377454), (403, 1069834), (626, 688727), (806, 534917), (1709, 252278), (3418, 126139), (4069, 105958), (8138, 52979), (9703, 44434), (19406, 22217)]