253938496

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29833}}^1$

素因数の和:29871

約数の個数: 56

約数和(自身を含む): 606226880

約数和(自身を除く): 352288384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 29833, 59666, 119332, 208831, 238664, 417662, 477328, 566827, 835324, 954656, 1133654, 1670648, 1909312, 2267308, 3341296, 3967789, 4534616, 6682592, 7935578, 9069232, 13365184, 15871156, 18138464, 31742312, 36276928, 63484624, 126969248, 253938496]

約数ペア:

[(1, 253938496), (2, 126969248), (4, 63484624), (7, 36276928), (8, 31742312), (14, 18138464), (16, 15871156), (19, 13365184), (28, 9069232), (32, 7935578), (38, 6682592), (56, 4534616), (64, 3967789), (76, 3341296), (112, 2267308), (133, 1909312), (152, 1670648), (224, 1133654), (266, 954656), (304, 835324), (448, 566827), (532, 477328), (608, 417662), (1064, 238664), (1216, 208831), (2128, 119332), (4256, 59666), (8512, 29833)]