312596748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1153}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 839271888

約数和(自身を除く): 526675140

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 443, 612, 886, 1153, 1329, 1772, 2306, 2658, 3459, 3987, 4612, 5316, 6918, 7531, 7974, 10377, 13836, 15062, 15948, 19601, 20754, 22593, 30124, 39202, 41508, 45186, 58803, 67779, 78404, 90372, 117606, 135558, 176409, 235212, 271116, 352818, 510779, 705636, 1021558, 1532337, 2043116, 3064674, 4597011, 6129348, 8683243, 9194022, 17366486, 18388044, 26049729, 34732972, 52099458, 78149187, 104198916, 156298374, 312596748]

約数ペア:

[(1, 312596748), (2, 156298374), (3, 104198916), (4, 78149187), (6, 52099458), (9, 34732972), (12, 26049729), (17, 18388044), (18, 17366486), (34, 9194022), (36, 8683243), (51, 6129348), (68, 4597011), (102, 3064674), (153, 2043116), (204, 1532337), (306, 1021558), (443, 705636), (612, 510779), (886, 352818), (1153, 271116), (1329, 235212), (1772, 176409), (2306, 135558), (2658, 117606), (3459, 90372), (3987, 78404), (4612, 67779), (5316, 58803), (6918, 45186), (7531, 41508), (7974, 39202), (10377, 30124), (13836, 22593), (15062, 20754), (15948, 19601)]