1221344784

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{257017}}^1$

素因数の和:257045

約数の個数: 80

約数和(自身を含む): 3824427840

約数和(自身を除く): 2603083056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 257017, 514034, 771051, 1028068, 1542102, 2056136, 2313153, 2827187, 3084204, 4112272, 4626306, 5654374, 6168408, 6939459, 8481561, 9252612, 11308748, 12336816, 13878918, 16963122, 18505224, 22617496, 25444683, 27757836, 33926244, 37010448, 45234992, 50889366, 55515672, 67852488, 76334049, 101778732, 111031344, 135704976, 152668098, 203557464, 305336196, 407114928, 610672392, 1221344784]

約数ペア:

[(1, 1221344784), (2, 610672392), (3, 407114928), (4, 305336196), (6, 203557464), (8, 152668098), (9, 135704976), (11, 111031344), (12, 101778732), (16, 76334049), (18, 67852488), (22, 55515672), (24, 50889366), (27, 45234992), (33, 37010448), (36, 33926244), (44, 27757836), (48, 25444683), (54, 22617496), (66, 18505224), (72, 16963122), (88, 13878918), (99, 12336816), (108, 11308748), (132, 9252612), (144, 8481561), (176, 6939459), (198, 6168408), (216, 5654374), (264, 4626306), (297, 4112272), (396, 3084204), (432, 2827187), (528, 2313153), (594, 2056136), (792, 1542102), (1188, 1028068), (1584, 771051), (2376, 514034), (4752, 257017)]