215264808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{24709}}^1$

素因数の和:24743

約数の個数: 72

約数和(自身を含む): 640853850

約数和(自身を除く): 425589042

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 24709, 49418, 74127, 98836, 148254, 197672, 222381, 271799, 296508, 444762, 543598, 593016, 815397, 889524, 1087196, 1630794, 1779048, 2174392, 2446191, 2989789, 3261588, 4892382, 5979578, 6523176, 8969367, 9784764, 11959156, 17938734, 19569528, 23918312, 26908101, 35877468, 53816202, 71754936, 107632404, 215264808]

約数ペア:

[(1, 215264808), (2, 107632404), (3, 71754936), (4, 53816202), (6, 35877468), (8, 26908101), (9, 23918312), (11, 19569528), (12, 17938734), (18, 11959156), (22, 9784764), (24, 8969367), (33, 6523176), (36, 5979578), (44, 4892382), (66, 3261588), (72, 2989789), (88, 2446191), (99, 2174392), (121, 1779048), (132, 1630794), (198, 1087196), (242, 889524), (264, 815397), (363, 593016), (396, 543598), (484, 444762), (726, 296508), (792, 271799), (968, 222381), (1089, 197672), (1452, 148254), (2178, 98836), (2904, 74127), (4356, 49418), (8712, 24709)]