250970916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3109}}^1$

素因数の和:3185

約数の個数: 72

約数和(自身を含む): 691763520

約数和(自身を除く): 440792604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2604, 2883, 3109, 3844, 5766, 6218, 6727, 9327, 11532, 12436, 13454, 18654, 20181, 21763, 26908, 37308, 40362, 43526, 65289, 80724, 87052, 96379, 130578, 192758, 261156, 289137, 385516, 578274, 674653, 1156548, 1349306, 2023959, 2698612, 2987749, 4047918, 5975498, 8095836, 8963247, 11950996, 17926494, 20914243, 35852988, 41828486, 62742729, 83656972, 125485458, 250970916]

約数ペア:

[(1, 250970916), (2, 125485458), (3, 83656972), (4, 62742729), (6, 41828486), (7, 35852988), (12, 20914243), (14, 17926494), (21, 11950996), (28, 8963247), (31, 8095836), (42, 5975498), (62, 4047918), (84, 2987749), (93, 2698612), (124, 2023959), (186, 1349306), (217, 1156548), (372, 674653), (434, 578274), (651, 385516), (868, 289137), (961, 261156), (1302, 192758), (1922, 130578), (2604, 96379), (2883, 87052), (3109, 80724), (3844, 65289), (5766, 43526), (6218, 40362), (6727, 37308), (9327, 26908), (11532, 21763), (12436, 20181), (13454, 18654)]