2212297488

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{138407}}^1$

素因数の和:138461

約数の個数: 80

約数和(自身を含む): 6521784960

約数和(自身を除く): 4309487472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 138407, 276814, 415221, 553628, 830442, 1107256, 1245663, 1660884, 2214512, 2491326, 3321768, 3736989, 4982652, 5121059, 6643536, 7473978, 9965304, 10242118, 14947956, 15363177, 19930608, 20484236, 29895912, 30726354, 40968472, 46089531, 59791824, 61452708, 81936944, 92179062, 122905416, 138268593, 184358124, 245810832, 276537186, 368716248, 553074372, 737432496, 1106148744, 2212297488]

約数ペア:

[(1, 2212297488), (2, 1106148744), (3, 737432496), (4, 553074372), (6, 368716248), (8, 276537186), (9, 245810832), (12, 184358124), (16, 138268593), (18, 122905416), (24, 92179062), (27, 81936944), (36, 61452708), (37, 59791824), (48, 46089531), (54, 40968472), (72, 30726354), (74, 29895912), (108, 20484236), (111, 19930608), (144, 15363177), (148, 14947956), (216, 10242118), (222, 9965304), (296, 7473978), (333, 6643536), (432, 5121059), (444, 4982652), (592, 3736989), (666, 3321768), (888, 2491326), (999, 2214512), (1332, 1660884), (1776, 1245663), (1998, 1107256), (2664, 830442), (3996, 553628), (5328, 415221), (7992, 276814), (15984, 138407)]