642401496

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{270371}}^1$

素因数の和:270397

約数の個数: 64

約数和(自身を含む): 1946678400

約数和(自身を除く): 1304276904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 270371, 540742, 811113, 1081484, 1622226, 2162968, 2433339, 2974081, 3244452, 4866678, 5948162, 6488904, 7300017, 8922243, 9733356, 11896324, 14600034, 17844486, 19466712, 23792648, 26766729, 29200068, 35688972, 53533458, 58400136, 71377944, 80300187, 107066916, 160600374, 214133832, 321200748, 642401496]

約数ペア:

[(1, 642401496), (2, 321200748), (3, 214133832), (4, 160600374), (6, 107066916), (8, 80300187), (9, 71377944), (11, 58400136), (12, 53533458), (18, 35688972), (22, 29200068), (24, 26766729), (27, 23792648), (33, 19466712), (36, 17844486), (44, 14600034), (54, 11896324), (66, 9733356), (72, 8922243), (88, 7300017), (99, 6488904), (108, 5948162), (132, 4866678), (198, 3244452), (216, 2974081), (264, 2433339), (297, 2162968), (396, 1622226), (594, 1081484), (792, 811113), (1188, 540742), (2376, 270371)]