328904892

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1013}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 863684640

約数和(自身を除く): 534779748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 311, 348, 522, 622, 933, 1013, 1044, 1244, 1866, 2026, 2799, 3039, 3732, 4052, 5598, 6078, 9019, 9117, 11196, 12156, 18038, 18234, 27057, 29377, 36076, 36468, 54114, 58754, 81171, 88131, 108228, 117508, 162342, 176262, 264393, 315043, 324684, 352524, 528786, 630086, 945129, 1057572, 1260172, 1890258, 2835387, 3780516, 5670774, 9136247, 11341548, 18272494, 27408741, 36544988, 54817482, 82226223, 109634964, 164452446, 328904892]

約数ペア:

[(1, 328904892), (2, 164452446), (3, 109634964), (4, 82226223), (6, 54817482), (9, 36544988), (12, 27408741), (18, 18272494), (29, 11341548), (36, 9136247), (58, 5670774), (87, 3780516), (116, 2835387), (174, 1890258), (261, 1260172), (311, 1057572), (348, 945129), (522, 630086), (622, 528786), (933, 352524), (1013, 324684), (1044, 315043), (1244, 264393), (1866, 176262), (2026, 162342), (2799, 117508), (3039, 108228), (3732, 88131), (4052, 81171), (5598, 58754), (6078, 54114), (9019, 36468), (9117, 36076), (11196, 29377), (12156, 27057), (18038, 18234)]