629434812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19861}}^1$

素因数の和:20026

約数の個数: 48

約数和(自身を含む): 1557180800

約数和(自身を除く): 927745988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 5282, 7923, 10564, 15846, 19861, 31692, 39722, 59583, 79444, 119166, 238332, 377359, 754718, 1132077, 1509436, 2264154, 2760679, 4528308, 5521358, 8282037, 11042716, 16564074, 33128148, 52452901, 104905802, 157358703, 209811604, 314717406, 629434812]

約数ペア:

[(1, 629434812), (2, 314717406), (3, 209811604), (4, 157358703), (6, 104905802), (12, 52452901), (19, 33128148), (38, 16564074), (57, 11042716), (76, 8282037), (114, 5521358), (139, 4528308), (228, 2760679), (278, 2264154), (417, 1509436), (556, 1132077), (834, 754718), (1668, 377359), (2641, 238332), (5282, 119166), (7923, 79444), (10564, 59583), (15846, 39722), (19861, 31692)]