245625768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 703560000

約数和(自身を除く): 457934232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 409, 439, 456, 684, 818, 878, 1227, 1317, 1368, 1636, 1756, 2454, 2634, 3272, 3512, 3681, 3951, 4908, 5268, 7362, 7771, 7902, 8341, 9816, 10536, 14724, 15542, 15804, 16682, 23313, 25023, 29448, 31084, 31608, 33364, 46626, 50046, 62168, 66728, 69939, 75069, 93252, 100092, 139878, 150138, 179551, 186504, 200184, 279756, 300276, 359102, 538653, 559512, 600552, 718204, 1077306, 1436408, 1615959, 2154612, 3231918, 3411469, 4309224, 6463836, 6822938, 10234407, 12927672, 13645876, 20468814, 27291752, 30703221, 40937628, 61406442, 81875256, 122812884, 245625768]

約数ペア:

[(1, 245625768), (2, 122812884), (3, 81875256), (4, 61406442), (6, 40937628), (8, 30703221), (9, 27291752), (12, 20468814), (18, 13645876), (19, 12927672), (24, 10234407), (36, 6822938), (38, 6463836), (57, 4309224), (72, 3411469), (76, 3231918), (114, 2154612), (152, 1615959), (171, 1436408), (228, 1077306), (342, 718204), (409, 600552), (439, 559512), (456, 538653), (684, 359102), (818, 300276), (878, 279756), (1227, 200184), (1317, 186504), (1368, 179551), (1636, 150138), (1756, 139878), (2454, 100092), (2634, 93252), (3272, 75069), (3512, 69939), (3681, 66728), (3951, 62168), (4908, 50046), (5268, 46626), (7362, 33364), (7771, 31608), (7902, 31084), (8341, 29448), (9816, 25023), (10536, 23313), (14724, 16682), (15542, 15804)]