319015008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 985617360

約数和(自身を除く): 666602352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 468, 556, 613, 624, 834, 936, 1112, 1226, 1248, 1251, 1668, 1807, 1839, 1872, 2224, 2452, 2502, 3336, 3614, 3678, 3744, 4448, 4904, 5004, 5421, 5517, 6672, 7228, 7356, 7969, 9808, 10008, 10842, 11034, 13344, 14456, 14712, 15938, 16263, 19616, 20016, 21684, 22068, 23907, 28912, 29424, 31876, 32526, 40032, 43368, 44136, 47814, 57824, 58848, 63752, 65052, 71721, 85207, 86736, 88272, 95628, 127504, 130104, 143442, 170414, 173472, 176544, 191256, 255008, 255621, 260208, 286884, 340828, 382512, 511242, 520416, 573768, 681656, 765024, 766863, 1022484, 1107691, 1147536, 1363312, 1533726, 2044968, 2215382, 2295072, 2726624, 3067452, 3323073, 4089936, 4430764, 6134904, 6646146, 8179872, 8861528, 9969219, 12269808, 13292292, 17723056, 19938438, 24539616, 26584584, 35446112, 39876876, 53169168, 79753752, 106338336, 159507504, 319015008]

約数ペア:

[(1, 319015008), (2, 159507504), (3, 106338336), (4, 79753752), (6, 53169168), (8, 39876876), (9, 35446112), (12, 26584584), (13, 24539616), (16, 19938438), (18, 17723056), (24, 13292292), (26, 12269808), (32, 9969219), (36, 8861528), (39, 8179872), (48, 6646146), (52, 6134904), (72, 4430764), (78, 4089936), (96, 3323073), (104, 3067452), (117, 2726624), (139, 2295072), (144, 2215382), (156, 2044968), (208, 1533726), (234, 1363312), (278, 1147536), (288, 1107691), (312, 1022484), (416, 766863), (417, 765024), (468, 681656), (556, 573768), (613, 520416), (624, 511242), (834, 382512), (936, 340828), (1112, 286884), (1226, 260208), (1248, 255621), (1251, 255008), (1668, 191256), (1807, 176544), (1839, 173472), (1872, 170414), (2224, 143442), (2452, 130104), (2502, 127504), (3336, 95628), (3614, 88272), (3678, 86736), (3744, 85207), (4448, 71721), (4904, 65052), (5004, 63752), (5421, 58848), (5517, 57824), (6672, 47814), (7228, 44136), (7356, 43368), (7969, 40032), (9808, 32526), (10008, 31876), (10842, 29424), (11034, 28912), (13344, 23907), (14456, 22068), (14712, 21684), (15938, 20016), (16263, 19616)]