233929472

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4265

約数の個数: 72

約数和(自身を含む): 550996992

約数和(自身を除く): 317067520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4211, 6944, 7936, 8422, 13888, 16844, 27776, 29477, 33688, 55552, 58954, 67376, 117908, 130541, 134752, 235816, 261082, 269504, 471632, 522164, 539008, 913787, 943264, 1044328, 1078016, 1827574, 1886528, 2088656, 3655148, 3773056, 4177312, 7310296, 7546112, 8354624, 14620592, 16709248, 29241184, 33418496, 58482368, 116964736, 233929472]

約数ペア:

[(1, 233929472), (2, 116964736), (4, 58482368), (7, 33418496), (8, 29241184), (14, 16709248), (16, 14620592), (28, 8354624), (31, 7546112), (32, 7310296), (56, 4177312), (62, 3773056), (64, 3655148), (112, 2088656), (124, 1886528), (128, 1827574), (217, 1078016), (224, 1044328), (248, 943264), (256, 913787), (434, 539008), (448, 522164), (496, 471632), (868, 269504), (896, 261082), (992, 235816), (1736, 134752), (1792, 130541), (1984, 117908), (3472, 67376), (3968, 58954), (4211, 55552), (6944, 33688), (7936, 29477), (8422, 27776), (13888, 16844)]