621000978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{32233}}^1$

素因数の和:32283

約数の個数: 48

約数和(自身を含む): 1415717280

約数和(自身を除く): 794716302

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 19266, 32233, 64466, 96699, 193398, 419029, 612427, 838058, 1224854, 1257087, 1837281, 2514174, 3674562, 5447377, 7961551, 10894754, 15923102, 16342131, 23884653, 32684262, 47769306, 103500163, 207000326, 310500489, 621000978]

約数ペア:

[(1, 621000978), (2, 310500489), (3, 207000326), (6, 103500163), (13, 47769306), (19, 32684262), (26, 23884653), (38, 16342131), (39, 15923102), (57, 10894754), (78, 7961551), (114, 5447377), (169, 3674562), (247, 2514174), (338, 1837281), (494, 1257087), (507, 1224854), (741, 838058), (1014, 612427), (1482, 419029), (3211, 193398), (6422, 96699), (9633, 64466), (19266, 32233)]