761036241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 1278720000

約数和(自身を除く): 517683759

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 89, 133, 203, 267, 399, 551, 609, 623, 739, 1653, 1691, 1869, 2217, 2581, 3857, 5073, 5173, 7743, 11571, 11837, 14041, 15519, 18067, 21431, 35511, 42123, 49039, 54201, 64293, 65771, 98287, 147117, 150017, 197313, 294861, 343273, 407189, 450051, 460397, 1029819, 1221567, 1249649, 1381191, 1907359, 2850323, 3748947, 5722077, 8550969, 8747543, 13351513, 26242629, 36239821, 40054539, 108719463, 253678747, 761036241]

約数ペア:

[(1, 761036241), (3, 253678747), (7, 108719463), (19, 40054539), (21, 36239821), (29, 26242629), (57, 13351513), (87, 8747543), (89, 8550969), (133, 5722077), (203, 3748947), (267, 2850323), (399, 1907359), (551, 1381191), (609, 1249649), (623, 1221567), (739, 1029819), (1653, 460397), (1691, 450051), (1869, 407189), (2217, 343273), (2581, 294861), (3857, 197313), (5073, 150017), (5173, 147117), (7743, 98287), (11571, 65771), (11837, 64293), (14041, 54201), (15519, 49039), (18067, 42123), (21431, 35511)]