325528022428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{306407}}^1$

素因数の和:308434

約数の個数: 48

約数和(自身を含む): 685667566080

約数和(自身を除く): 360139543652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1997, 3994, 7988, 13979, 27958, 37943, 55916, 75886, 151772, 265601, 306407, 531202, 612814, 1062404, 1225628, 2144849, 4289698, 5821733, 8579396, 11643466, 23286932, 40752131, 81504262, 163008524, 611894779, 1223789558, 2447579116, 4283263453, 8566526906, 11626000801, 17133053812, 23252001602, 46504003204, 81382005607, 162764011214, 325528022428]

約数ペア:

[(1, 325528022428), (2, 162764011214), (4, 81382005607), (7, 46504003204), (14, 23252001602), (19, 17133053812), (28, 11626000801), (38, 8566526906), (76, 4283263453), (133, 2447579116), (266, 1223789558), (532, 611894779), (1997, 163008524), (3994, 81504262), (7988, 40752131), (13979, 23286932), (27958, 11643466), (37943, 8579396), (55916, 5821733), (75886, 4289698), (151772, 2144849), (265601, 1225628), (306407, 1062404), (531202, 612814)]