247201416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 623710584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 89, 99, 108, 126, 132, 154, 167, 168, 178, 189, 198, 216, 231, 252, 264, 267, 297, 308, 334, 356, 378, 396, 462, 501, 504, 534, 594, 616, 623, 668, 693, 712, 756, 792, 801, 924, 979, 1002, 1068, 1169, 1188, 1246, 1336, 1386, 1503, 1512, 1602, 1837, 1848, 1869, 1958, 2004, 2079, 2136, 2338, 2376, 2403, 2492, 2772, 2937, 3006, 3204, 3507, 3674, 3738, 3916, 4008, 4158, 4509, 4676, 4806, 4984, 5511, 5544, 5607, 5874, 6012, 6408, 6853, 7014, 7348, 7476, 7832, 8316, 8811, 9018, 9352, 9612, 10521, 11022, 11214, 11748, 12024, 12859, 13706, 14028, 14696, 14863, 14952, 16533, 16632, 16821, 17622, 18036, 19224, 20559, 21042, 22044, 22428, 23496, 25718, 26433, 27412, 28056, 29726, 31563, 33066, 33642, 35244, 36072, 38577, 41118, 42084, 44088, 44589, 44856, 49599, 51436, 52866, 54824, 59452, 61677, 63126, 66132, 67284, 70488, 77154, 82236, 84168, 89178, 99198, 102872, 104041, 105732, 115731, 118904, 123354, 126252, 132264, 133767, 134568, 154308, 163493, 164472, 178356, 185031, 198396, 208082, 211464, 231462, 246708, 252504, 267534, 308616, 312123, 326986, 347193, 356712, 370062, 396792, 401301, 416164, 462924, 490479, 493416, 535068, 624246, 653972, 694386, 740124, 802602, 832328, 925848, 936369, 980958, 1070136, 1144451, 1248492, 1307944, 1388772, 1471437, 1480248, 1605204, 1872738, 1961916, 2288902, 2496984, 2777544, 2809107, 2942874, 3210408, 3433353, 3745476, 3923832, 4414311, 4577804, 5618214, 5885748, 6866706, 7490952, 8828622, 9155608, 10300059, 11236428, 11771496, 13733412, 17657244, 20600118, 22472856, 27466824, 30900177, 35314488, 41200236, 61800354, 82400472, 123600708, 247201416]

約数ペア:

[(1, 247201416), (2, 123600708), (3, 82400472), (4, 61800354), (6, 41200236), (7, 35314488), (8, 30900177), (9, 27466824), (11, 22472856), (12, 20600118), (14, 17657244), (18, 13733412), (21, 11771496), (22, 11236428), (24, 10300059), (27, 9155608), (28, 8828622), (33, 7490952), (36, 6866706), (42, 5885748), (44, 5618214), (54, 4577804), (56, 4414311), (63, 3923832), (66, 3745476), (72, 3433353), (77, 3210408), (84, 2942874), (88, 2809107), (89, 2777544), (99, 2496984), (108, 2288902), (126, 1961916), (132, 1872738), (154, 1605204), (167, 1480248), (168, 1471437), (178, 1388772), (189, 1307944), (198, 1248492), (216, 1144451), (231, 1070136), (252, 980958), (264, 936369), (267, 925848), (297, 832328), (308, 802602), (334, 740124), (356, 694386), (378, 653972), (396, 624246), (462, 535068), (501, 493416), (504, 490479), (534, 462924), (594, 416164), (616, 401301), (623, 396792), (668, 370062), (693, 356712), (712, 347193), (756, 326986), (792, 312123), (801, 308616), (924, 267534), (979, 252504), (1002, 246708), (1068, 231462), (1169, 211464), (1188, 208082), (1246, 198396), (1336, 185031), (1386, 178356), (1503, 164472), (1512, 163493), (1602, 154308), (1837, 134568), (1848, 133767), (1869, 132264), (1958, 126252), (2004, 123354), (2079, 118904), (2136, 115731), (2338, 105732), (2376, 104041), (2403, 102872), (2492, 99198), (2772, 89178), (2937, 84168), (3006, 82236), (3204, 77154), (3507, 70488), (3674, 67284), (3738, 66132), (3916, 63126), (4008, 61677), (4158, 59452), (4509, 54824), (4676, 52866), (4806, 51436), (4984, 49599), (5511, 44856), (5544, 44589), (5607, 44088), (5874, 42084), (6012, 41118), (6408, 38577), (6853, 36072), (7014, 35244), (7348, 33642), (7476, 33066), (7832, 31563), (8316, 29726), (8811, 28056), (9018, 27412), (9352, 26433), (9612, 25718), (10521, 23496), (11022, 22428), (11214, 22044), (11748, 21042), (12024, 20559), (12859, 19224), (13706, 18036), (14028, 17622), (14696, 16821), (14863, 16632), (14952, 16533)]