278080192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{334231}}^1$

素因数の和:334256

約数の個数: 28

約数和(自身を含む): 594264496

約数和(自身を除く): 316184304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 334231, 668462, 1336924, 2673848, 4345003, 5347696, 8690006, 10695392, 17380012, 21390784, 34760024, 69520048, 139040096, 278080192]

約数ペア:

[(1, 278080192), (2, 139040096), (4, 69520048), (8, 34760024), (13, 21390784), (16, 17380012), (26, 10695392), (32, 8690006), (52, 5347696), (64, 4345003), (104, 2673848), (208, 1336924), (416, 668462), (832, 334231)]