249429568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5075

約数の個数: 56

約数和(自身を含む): 533826720

約数和(自身を除く): 284397152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 5003, 6232, 10006, 12464, 20012, 24928, 40024, 49856, 80048, 95057, 160096, 190114, 205123, 320192, 380228, 410246, 760456, 820492, 1520912, 1640984, 3041824, 3281968, 3897337, 6083648, 6563936, 7794674, 13127872, 15589348, 31178696, 62357392, 124714784, 249429568]

約数ペア:

[(1, 249429568), (2, 124714784), (4, 62357392), (8, 31178696), (16, 15589348), (19, 13127872), (32, 7794674), (38, 6563936), (41, 6083648), (64, 3897337), (76, 3281968), (82, 3041824), (152, 1640984), (164, 1520912), (304, 820492), (328, 760456), (608, 410246), (656, 380228), (779, 320192), (1216, 205123), (1312, 190114), (1558, 160096), (2624, 95057), (3116, 80048), (5003, 49856), (6232, 40024), (10006, 24928), (12464, 20012)]