6980358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 18040320

約数和(自身を除く): 11059962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 521, 609, 638, 957, 1042, 1218, 1563, 1914, 2233, 3126, 3647, 4466, 5731, 6699, 7294, 10941, 11462, 13398, 15109, 17193, 21882, 30218, 34386, 40117, 45327, 80234, 90654, 105763, 120351, 166199, 211526, 240702, 317289, 332398, 498597, 634578, 997194, 1163393, 2326786, 3490179, 6980358]

約数ペア:

[(1, 6980358), (2, 3490179), (3, 2326786), (6, 1163393), (7, 997194), (11, 634578), (14, 498597), (21, 332398), (22, 317289), (29, 240702), (33, 211526), (42, 166199), (58, 120351), (66, 105763), (77, 90654), (87, 80234), (154, 45327), (174, 40117), (203, 34386), (231, 30218), (319, 21882), (406, 17193), (462, 15109), (521, 13398), (609, 11462), (638, 10941), (957, 7294), (1042, 6699), (1218, 5731), (1563, 4466), (1914, 3647), (2233, 3126)]