663142014

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 1514199960

約数和(自身を除く): 851057946

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 283, 402, 522, 566, 603, 849, 1206, 1698, 1943, 2547, 3886, 4489, 5094, 5829, 8207, 8978, 11658, 13467, 16414, 17487, 18961, 24621, 26934, 34974, 37922, 40401, 49242, 56883, 73863, 80802, 113766, 130181, 147726, 170649, 260362, 341298, 390543, 549869, 781086, 1099738, 1171629, 1270387, 1649607, 2343258, 2540774, 3299214, 3811161, 4948821, 7622322, 9897642, 11433483, 22866966, 36841223, 73682446, 110523669, 221047338, 331571007, 663142014]

約数ペア:

[(1, 663142014), (2, 331571007), (3, 221047338), (6, 110523669), (9, 73682446), (18, 36841223), (29, 22866966), (58, 11433483), (67, 9897642), (87, 7622322), (134, 4948821), (174, 3811161), (201, 3299214), (261, 2540774), (283, 2343258), (402, 1649607), (522, 1270387), (566, 1171629), (603, 1099738), (849, 781086), (1206, 549869), (1698, 390543), (1943, 341298), (2547, 260362), (3886, 170649), (4489, 147726), (5094, 130181), (5829, 113766), (8207, 80802), (8978, 73863), (11658, 56883), (13467, 49242), (16414, 40401), (17487, 37922), (18961, 34974), (24621, 26934)]