27878256

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 150

約数和(自身を含む): 94075080

約数和(自身を除く): 66196824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 439, 441, 504, 567, 588, 648, 756, 784, 878, 882, 1008, 1134, 1176, 1296, 1317, 1323, 1512, 1756, 1764, 2268, 2352, 2634, 2646, 3024, 3073, 3512, 3528, 3951, 3969, 4536, 5268, 5292, 6146, 7024, 7056, 7902, 7938, 9072, 9219, 10536, 10584, 11853, 12292, 15804, 15876, 18438, 21072, 21168, 21511, 23706, 24584, 27657, 31608, 31752, 35559, 36876, 43022, 47412, 49168, 55314, 63216, 63504, 64533, 71118, 73752, 82971, 86044, 94824, 110628, 129066, 142236, 147504, 165942, 172088, 189648, 193599, 221256, 248913, 258132, 284472, 331884, 344176, 387198, 442512, 497826, 516264, 568944, 580797, 663768, 774396, 995652, 1032528, 1161594, 1327536, 1548792, 1742391, 1991304, 2323188, 3097584, 3484782, 3982608, 4646376, 6969564, 9292752, 13939128, 27878256]

約数ペア:

[(1, 27878256), (2, 13939128), (3, 9292752), (4, 6969564), (6, 4646376), (7, 3982608), (8, 3484782), (9, 3097584), (12, 2323188), (14, 1991304), (16, 1742391), (18, 1548792), (21, 1327536), (24, 1161594), (27, 1032528), (28, 995652), (36, 774396), (42, 663768), (48, 580797), (49, 568944), (54, 516264), (56, 497826), (63, 442512), (72, 387198), (81, 344176), (84, 331884), (98, 284472), (108, 258132), (112, 248913), (126, 221256), (144, 193599), (147, 189648), (162, 172088), (168, 165942), (189, 147504), (196, 142236), (216, 129066), (252, 110628), (294, 94824), (324, 86044), (336, 82971), (378, 73752), (392, 71118), (432, 64533), (439, 63504), (441, 63216), (504, 55314), (567, 49168), (588, 47412), (648, 43022), (756, 36876), (784, 35559), (878, 31752), (882, 31608), (1008, 27657), (1134, 24584), (1176, 23706), (1296, 21511), (1317, 21168), (1323, 21072), (1512, 18438), (1756, 15876), (1764, 15804), (2268, 12292), (2352, 11853), (2634, 10584), (2646, 10536), (3024, 9219), (3073, 9072), (3512, 7938), (3528, 7902), (3951, 7056), (3969, 7024), (4536, 6146), (5268, 5292)]