2165311998

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 5078728512

約数和(自身を除く): 2913416514

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 311, 366, 373, 549, 622, 746, 933, 1037, 1098, 1119, 1866, 2074, 2238, 2799, 3111, 3357, 5287, 5598, 6222, 6341, 6714, 9333, 10574, 12682, 15861, 18666, 18971, 19023, 22753, 31722, 37942, 38046, 45506, 47583, 56913, 57069, 68259, 95166, 113826, 114138, 116003, 136518, 170739, 204777, 232006, 322507, 341478, 348009, 386801, 409554, 645014, 696018, 773602, 967521, 1044027, 1160403, 1935042, 1972051, 2088054, 2320806, 2902563, 3481209, 3944102, 5805126, 5916153, 6962418, 7076183, 11832306, 14152366, 17748459, 21228549, 35496918, 42457098, 63685647, 120295111, 127371294, 240590222, 360885333, 721770666, 1082655999, 2165311998]

約数ペア:

[(1, 2165311998), (2, 1082655999), (3, 721770666), (6, 360885333), (9, 240590222), (17, 127371294), (18, 120295111), (34, 63685647), (51, 42457098), (61, 35496918), (102, 21228549), (122, 17748459), (153, 14152366), (183, 11832306), (306, 7076183), (311, 6962418), (366, 5916153), (373, 5805126), (549, 3944102), (622, 3481209), (746, 2902563), (933, 2320806), (1037, 2088054), (1098, 1972051), (1119, 1935042), (1866, 1160403), (2074, 1044027), (2238, 967521), (2799, 773602), (3111, 696018), (3357, 645014), (5287, 409554), (5598, 386801), (6222, 348009), (6341, 341478), (6714, 322507), (9333, 232006), (10574, 204777), (12682, 170739), (15861, 136518), (18666, 116003), (18971, 114138), (19023, 113826), (22753, 95166), (31722, 68259), (37942, 57069), (38046, 56913), (45506, 47583)]