644182490115

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{758741}}^1$

素因数の和:759105

約数の個数: 64

約数和(自身を含む): 1209131251200

約数和(自身を除く): 564948761085

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 331, 513, 855, 993, 1655, 2565, 2979, 4965, 6289, 8937, 14895, 18867, 31445, 44685, 56601, 94335, 169803, 283005, 758741, 849015, 2276223, 3793705, 6828669, 11381115, 14416079, 20486007, 34143345, 43248237, 72080395, 102430035, 129744711, 216241185, 251143271, 389234133, 648723555, 753429813, 1255716355, 1946170665, 2260289439, 3767149065, 4771722149, 6780868317, 11301447195, 14315166447, 23858610745, 33904341585, 42945499341, 71575832235, 128836498023, 214727496705, 644182490115]

約数ペア:

[(1, 644182490115), (3, 214727496705), (5, 128836498023), (9, 71575832235), (15, 42945499341), (19, 33904341585), (27, 23858610745), (45, 14315166447), (57, 11301447195), (95, 6780868317), (135, 4771722149), (171, 3767149065), (285, 2260289439), (331, 1946170665), (513, 1255716355), (855, 753429813), (993, 648723555), (1655, 389234133), (2565, 251143271), (2979, 216241185), (4965, 129744711), (6289, 102430035), (8937, 72080395), (14895, 43248237), (18867, 34143345), (31445, 20486007), (44685, 14416079), (56601, 11381115), (94335, 6828669), (169803, 3793705), (283005, 2276223), (758741, 849015)]