487984144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 1047790080

約数和(自身を除く): 559805936

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 53, 62, 76, 106, 124, 152, 212, 248, 304, 424, 496, 589, 848, 977, 1007, 1178, 1643, 1954, 2014, 2356, 3286, 3908, 4028, 4712, 6572, 7816, 8056, 9424, 13144, 15632, 16112, 18563, 26288, 30287, 31217, 37126, 51781, 60574, 62434, 74252, 103562, 121148, 124868, 148504, 207124, 242296, 249736, 297008, 414248, 484592, 499472, 575453, 828496, 983839, 1150906, 1605211, 1967678, 2301812, 3210422, 3935356, 4603624, 6420844, 7870712, 9207248, 12841688, 15741424, 25683376, 30499009, 60998018, 121996036, 243992072, 487984144]

約数ペア:

[(1, 487984144), (2, 243992072), (4, 121996036), (8, 60998018), (16, 30499009), (19, 25683376), (31, 15741424), (38, 12841688), (53, 9207248), (62, 7870712), (76, 6420844), (106, 4603624), (124, 3935356), (152, 3210422), (212, 2301812), (248, 1967678), (304, 1605211), (424, 1150906), (496, 983839), (589, 828496), (848, 575453), (977, 499472), (1007, 484592), (1178, 414248), (1643, 297008), (1954, 249736), (2014, 242296), (2356, 207124), (3286, 148504), (3908, 124868), (4028, 121148), (4712, 103562), (6572, 74252), (7816, 62434), (8056, 60574), (9424, 51781), (13144, 37126), (15632, 31217), (16112, 30287), (18563, 26288)]