390916512

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{27701}}^1$

素因数の和:27731

約数の個数: 108

約数和(自身を含む): 1293212466

約数和(自身を除く): 902295954

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 27701, 55402, 83103, 110804, 166206, 193907, 221608, 249309, 332412, 387814, 443216, 498618, 581721, 664824, 775628, 886432, 997236, 1163442, 1329648, 1357349, 1551256, 1745163, 1994472, 2326884, 2659296, 2714698, 3102512, 3490326, 3988944, 4072047, 4653768, 5429396, 6205024, 6980652, 7977888, 8144094, 9307536, 10858792, 12216141, 13961304, 16288188, 18615072, 21717584, 24432282, 27922608, 32576376, 43435168, 48864564, 55845216, 65152752, 97729128, 130305504, 195458256, 390916512]

約数ペア:

[(1, 390916512), (2, 195458256), (3, 130305504), (4, 97729128), (6, 65152752), (7, 55845216), (8, 48864564), (9, 43435168), (12, 32576376), (14, 27922608), (16, 24432282), (18, 21717584), (21, 18615072), (24, 16288188), (28, 13961304), (32, 12216141), (36, 10858792), (42, 9307536), (48, 8144094), (49, 7977888), (56, 6980652), (63, 6205024), (72, 5429396), (84, 4653768), (96, 4072047), (98, 3988944), (112, 3490326), (126, 3102512), (144, 2714698), (147, 2659296), (168, 2326884), (196, 1994472), (224, 1745163), (252, 1551256), (288, 1357349), (294, 1329648), (336, 1163442), (392, 997236), (441, 886432), (504, 775628), (588, 664824), (672, 581721), (784, 498618), (882, 443216), (1008, 387814), (1176, 332412), (1568, 249309), (1764, 221608), (2016, 193907), (2352, 166206), (3528, 110804), (4704, 83103), (7056, 55402), (14112, 27701)]