649225512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40801}}^1$

素因数の和:40843

約数の個数: 96

約数和(自身を含む): 2005010280

約数和(自身を除く): 1355784768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 40801, 81602, 122403, 163204, 244806, 326408, 367209, 489612, 530413, 693617, 734418, 979224, 1060826, 1387234, 1468836, 1591239, 2080851, 2121652, 2774468, 2937672, 3182478, 4161702, 4243304, 4773717, 5548936, 6242553, 6364956, 8323404, 9017021, 9547434, 12485106, 12729912, 16646808, 18034042, 19094868, 24970212, 27051063, 36068084, 38189736, 49940424, 54102126, 72136168, 81153189, 108204252, 162306378, 216408504, 324612756, 649225512]

約数ペア:

[(1, 649225512), (2, 324612756), (3, 216408504), (4, 162306378), (6, 108204252), (8, 81153189), (9, 72136168), (12, 54102126), (13, 49940424), (17, 38189736), (18, 36068084), (24, 27051063), (26, 24970212), (34, 19094868), (36, 18034042), (39, 16646808), (51, 12729912), (52, 12485106), (68, 9547434), (72, 9017021), (78, 8323404), (102, 6364956), (104, 6242553), (117, 5548936), (136, 4773717), (153, 4243304), (156, 4161702), (204, 3182478), (221, 2937672), (234, 2774468), (306, 2121652), (312, 2080851), (408, 1591239), (442, 1468836), (468, 1387234), (612, 1060826), (663, 979224), (884, 734418), (936, 693617), (1224, 530413), (1326, 489612), (1768, 367209), (1989, 326408), (2652, 244806), (3978, 163204), (5304, 122403), (7956, 81602), (15912, 40801)]