215735256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{24763}}^1$

素因数の和:24797

約数の個数: 72

約数和(自身を含む): 642254340

約数和(自身を除く): 426519084

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, 24763, 49526, 74289, 99052, 148578, 198104, 222867, 272393, 297156, 445734, 544786, 594312, 817179, 891468, 1089572, 1634358, 1782936, 2179144, 2451537, 2996323, 3268716, 4903074, 5992646, 6537432, 8988969, 9806148, 11985292, 17977938, 19612296, 23970584, 26966907, 35955876, 53933814, 71911752, 107867628, 215735256]

約数ペア:

[(1, 215735256), (2, 107867628), (3, 71911752), (4, 53933814), (6, 35955876), (8, 26966907), (9, 23970584), (11, 19612296), (12, 17977938), (18, 11985292), (22, 9806148), (24, 8988969), (33, 6537432), (36, 5992646), (44, 4903074), (66, 3268716), (72, 2996323), (88, 2451537), (99, 2179144), (121, 1782936), (132, 1634358), (198, 1089572), (242, 891468), (264, 817179), (363, 594312), (396, 544786), (484, 445734), (726, 297156), (792, 272393), (968, 222867), (1089, 198104), (1452, 148578), (2178, 99052), (2904, 74289), (4356, 49526), (8712, 24763)]