872858602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{937}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 1711632384

約数和(自身を除く): 838773782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 263, 322, 506, 526, 937, 1771, 1841, 1874, 2893, 3542, 3682, 5786, 6049, 6559, 10307, 12098, 13118, 20251, 20614, 21551, 40502, 42343, 43102, 66539, 72149, 84686, 133078, 144298, 150857, 237061, 246431, 301714, 465773, 474122, 492862, 931546, 1659427, 1725017, 2710741, 3318854, 3450034, 5421482, 5667913, 11335826, 18975187, 37950374, 39675391, 62347043, 79350782, 124694086, 436429301, 872858602]

約数ペア:

[(1, 872858602), (2, 436429301), (7, 124694086), (11, 79350782), (14, 62347043), (22, 39675391), (23, 37950374), (46, 18975187), (77, 11335826), (154, 5667913), (161, 5421482), (253, 3450034), (263, 3318854), (322, 2710741), (506, 1725017), (526, 1659427), (937, 931546), (1771, 492862), (1841, 474122), (1874, 465773), (2893, 301714), (3542, 246431), (3682, 237061), (5786, 150857), (6049, 144298), (6559, 133078), (10307, 84686), (12098, 72149), (13118, 66539), (20251, 43102), (20614, 42343), (21551, 40502)]