449456469

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 764328960

約数和(自身を除く): 314872491

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 239, 539, 717, 1163, 1617, 1673, 2629, 3489, 5019, 7887, 8141, 11711, 12793, 18403, 24423, 35133, 38379, 55209, 56987, 89551, 128821, 170961, 268653, 277957, 386463, 626857, 833871, 1880571, 1945699, 3057527, 5837097, 9172581, 13619893, 21402689, 40859679, 64208067, 149818823, 449456469]

約数ペア:

[(1, 449456469), (3, 149818823), (7, 64208067), (11, 40859679), (21, 21402689), (33, 13619893), (49, 9172581), (77, 5837097), (147, 3057527), (231, 1945699), (239, 1880571), (539, 833871), (717, 626857), (1163, 386463), (1617, 277957), (1673, 268653), (2629, 170961), (3489, 128821), (5019, 89551), (7887, 56987), (8141, 55209), (11711, 38379), (12793, 35133), (18403, 24423)]