214921872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 660055968

約数和(自身を除く): 445134096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 241, 264, 396, 482, 528, 563, 723, 792, 964, 1126, 1446, 1584, 1689, 1928, 2169, 2252, 2651, 2892, 3378, 3856, 4338, 4504, 5067, 5302, 5784, 6193, 6756, 7953, 8676, 9008, 10134, 10604, 11568, 12386, 13512, 15906, 17352, 18579, 20268, 21208, 23859, 24772, 27024, 31812, 34704, 37158, 40536, 42416, 47718, 49544, 55737, 63624, 74316, 81072, 95436, 99088, 111474, 127248, 135683, 148632, 190872, 222948, 271366, 297264, 381744, 407049, 445896, 542732, 814098, 891792, 1085464, 1221147, 1492513, 1628196, 2170928, 2442294, 2985026, 3256392, 4477539, 4884588, 5970052, 6512784, 8955078, 9769176, 11940104, 13432617, 17910156, 19538352, 23880208, 26865234, 35820312, 53730468, 71640624, 107460936, 214921872]

約数ペア:

[(1, 214921872), (2, 107460936), (3, 71640624), (4, 53730468), (6, 35820312), (8, 26865234), (9, 23880208), (11, 19538352), (12, 17910156), (16, 13432617), (18, 11940104), (22, 9769176), (24, 8955078), (33, 6512784), (36, 5970052), (44, 4884588), (48, 4477539), (66, 3256392), (72, 2985026), (88, 2442294), (99, 2170928), (132, 1628196), (144, 1492513), (176, 1221147), (198, 1085464), (241, 891792), (264, 814098), (396, 542732), (482, 445896), (528, 407049), (563, 381744), (723, 297264), (792, 271366), (964, 222948), (1126, 190872), (1446, 148632), (1584, 135683), (1689, 127248), (1928, 111474), (2169, 99088), (2252, 95436), (2651, 81072), (2892, 74316), (3378, 63624), (3856, 55737), (4338, 49544), (4504, 47718), (5067, 42416), (5302, 40536), (5784, 37158), (6193, 34704), (6756, 31812), (7953, 27024), (8676, 24772), (9008, 23859), (10134, 21208), (10604, 20268), (11568, 18579), (12386, 17352), (13512, 15906)]