540644256

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{81619}}^1$

素因数の和:81658

約数の個数: 72

約数和(自身を含む): 1604322720

約数和(自身を除く): 1063678464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 81619, 163238, 244857, 326476, 489714, 652952, 734571, 979428, 1305904, 1469142, 1877237, 1958856, 2611808, 2938284, 3754474, 3917712, 5631711, 5876568, 7508948, 7835424, 11263422, 11753136, 15017896, 16895133, 22526844, 23506272, 30035792, 33790266, 45053688, 60071584, 67580532, 90107376, 135161064, 180214752, 270322128, 540644256]

約数ペア:

[(1, 540644256), (2, 270322128), (3, 180214752), (4, 135161064), (6, 90107376), (8, 67580532), (9, 60071584), (12, 45053688), (16, 33790266), (18, 30035792), (23, 23506272), (24, 22526844), (32, 16895133), (36, 15017896), (46, 11753136), (48, 11263422), (69, 7835424), (72, 7508948), (92, 5876568), (96, 5631711), (138, 3917712), (144, 3754474), (184, 2938284), (207, 2611808), (276, 1958856), (288, 1877237), (368, 1469142), (414, 1305904), (552, 979428), (736, 734571), (828, 652952), (1104, 489714), (1656, 326476), (2208, 244857), (3312, 163238), (6624, 81619)]