306999108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12377}}^1$

素因数の和:12453

約数の個数: 72

約数和(自身を含む): 851556888

約数和(自身を除く): 544557780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12377, 12402, 24754, 24804, 37131, 49508, 74262, 111393, 148524, 160901, 222786, 321802, 445572, 482703, 643604, 655981, 965406, 1311962, 1448109, 1930812, 1967943, 2623924, 2896218, 3935886, 5792436, 5903829, 7871772, 8527753, 11807658, 17055506, 23615316, 25583259, 34111012, 51166518, 76749777, 102333036, 153499554, 306999108]

約数ペア:

[(1, 306999108), (2, 153499554), (3, 102333036), (4, 76749777), (6, 51166518), (9, 34111012), (12, 25583259), (13, 23615316), (18, 17055506), (26, 11807658), (36, 8527753), (39, 7871772), (52, 5903829), (53, 5792436), (78, 3935886), (106, 2896218), (117, 2623924), (156, 1967943), (159, 1930812), (212, 1448109), (234, 1311962), (318, 965406), (468, 655981), (477, 643604), (636, 482703), (689, 445572), (954, 321802), (1378, 222786), (1908, 160901), (2067, 148524), (2756, 111393), (4134, 74262), (6201, 49508), (8268, 37131), (12377, 24804), (12402, 24754)]