627894064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2707}}^1$

素因数の和:2850

約数の個数: 80

約数和(自身を含む): 1477484800

約数和(自身を除く): 849590736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 266, 304, 436, 532, 763, 872, 1064, 1526, 1744, 2071, 2128, 2707, 3052, 4142, 5414, 6104, 8284, 10828, 12208, 14497, 16568, 18949, 21656, 28994, 33136, 37898, 43312, 51433, 57988, 75796, 102866, 115976, 151592, 205732, 231952, 295063, 303184, 360031, 411464, 590126, 720062, 822928, 1180252, 1440124, 2065441, 2360504, 2880248, 4130882, 4721008, 5606197, 5760496, 8261764, 11212394, 16523528, 22424788, 33047056, 39243379, 44849576, 78486758, 89699152, 156973516, 313947032, 627894064]

約数ペア:

[(1, 627894064), (2, 313947032), (4, 156973516), (7, 89699152), (8, 78486758), (14, 44849576), (16, 39243379), (19, 33047056), (28, 22424788), (38, 16523528), (56, 11212394), (76, 8261764), (109, 5760496), (112, 5606197), (133, 4721008), (152, 4130882), (218, 2880248), (266, 2360504), (304, 2065441), (436, 1440124), (532, 1180252), (763, 822928), (872, 720062), (1064, 590126), (1526, 411464), (1744, 360031), (2071, 303184), (2128, 295063), (2707, 231952), (3052, 205732), (4142, 151592), (5414, 115976), (6104, 102866), (8284, 75796), (10828, 57988), (12208, 51433), (14497, 43312), (16568, 37898), (18949, 33136), (21656, 28994)]