393308872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 855748800

約数和(自身を除く): 462439928

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 283, 374, 566, 748, 929, 1132, 1496, 1858, 2264, 3113, 3716, 4811, 6226, 7432, 9622, 10219, 12452, 15793, 19244, 20438, 24904, 31586, 38488, 40876, 52921, 63172, 81752, 105842, 126344, 173723, 211684, 262907, 347446, 423368, 525814, 694892, 1051628, 1389784, 2103256, 2891977, 4469419, 5783954, 8938838, 11567908, 17877676, 23135816, 35755352, 49163609, 98327218, 196654436, 393308872]

約数ペア:

[(1, 393308872), (2, 196654436), (4, 98327218), (8, 49163609), (11, 35755352), (17, 23135816), (22, 17877676), (34, 11567908), (44, 8938838), (68, 5783954), (88, 4469419), (136, 2891977), (187, 2103256), (283, 1389784), (374, 1051628), (566, 694892), (748, 525814), (929, 423368), (1132, 347446), (1496, 262907), (1858, 211684), (2264, 173723), (3113, 126344), (3716, 105842), (4811, 81752), (6226, 63172), (7432, 52921), (9622, 40876), (10219, 38488), (12452, 31586), (15793, 24904), (19244, 20438)]