249530072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{6967}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 528244080

約数和(自身を除く): 278714008

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 814, 968, 1628, 3256, 4477, 6967, 8954, 13934, 17908, 27868, 35816, 55736, 76637, 153274, 257779, 306548, 515558, 613096, 843007, 1031116, 1686014, 2062232, 2835569, 3372028, 5671138, 6744056, 11342276, 22684552, 31191259, 62382518, 124765036, 249530072]

約数ペア:

[(1, 249530072), (2, 124765036), (4, 62382518), (8, 31191259), (11, 22684552), (22, 11342276), (37, 6744056), (44, 5671138), (74, 3372028), (88, 2835569), (121, 2062232), (148, 1686014), (242, 1031116), (296, 843007), (407, 613096), (484, 515558), (814, 306548), (968, 257779), (1628, 153274), (3256, 76637), (4477, 55736), (6967, 35816), (8954, 27868), (13934, 17908)]