245377728

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{8353}}^1$

素因数の和:8391

約数の個数: 112

約数和(自身を含む): 763889760

約数和(自身を除く): 518512032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 7344, 8353, 9792, 14688, 16706, 25059, 29376, 33412, 50118, 66824, 75177, 100236, 133648, 142001, 150354, 200472, 225531, 267296, 284002, 300708, 400944, 426003, 451062, 534592, 568004, 601416, 801888, 852006, 902124, 1136008, 1202832, 1278009, 1603776, 1704012, 1804248, 2272016, 2405664, 2556018, 3408024, 3608496, 3834027, 4544032, 4811328, 5112036, 6816048, 7216992, 7668054, 9088064, 10224072, 13632096, 14433984, 15336108, 20448144, 27264192, 30672216, 40896288, 61344432, 81792576, 122688864, 245377728]

約数ペア:

[(1, 245377728), (2, 122688864), (3, 81792576), (4, 61344432), (6, 40896288), (8, 30672216), (9, 27264192), (12, 20448144), (16, 15336108), (17, 14433984), (18, 13632096), (24, 10224072), (27, 9088064), (32, 7668054), (34, 7216992), (36, 6816048), (48, 5112036), (51, 4811328), (54, 4544032), (64, 3834027), (68, 3608496), (72, 3408024), (96, 2556018), (102, 2405664), (108, 2272016), (136, 1804248), (144, 1704012), (153, 1603776), (192, 1278009), (204, 1202832), (216, 1136008), (272, 902124), (288, 852006), (306, 801888), (408, 601416), (432, 568004), (459, 534592), (544, 451062), (576, 426003), (612, 400944), (816, 300708), (864, 284002), (918, 267296), (1088, 225531), (1224, 200472), (1632, 150354), (1728, 142001), (1836, 133648), (2448, 100236), (3264, 75177), (3672, 66824), (4896, 50118), (7344, 33412), (8353, 29376), (9792, 25059), (14688, 16706)]