261914688

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 224

約数和(自身を含む): 897331200

約数和(自身を除く): 635416512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 84, 96, 108, 112, 118, 126, 144, 168, 177, 189, 192, 216, 224, 236, 252, 288, 336, 354, 367, 378, 413, 432, 448, 472, 504, 531, 576, 672, 708, 734, 756, 826, 864, 944, 1008, 1062, 1101, 1239, 1344, 1416, 1468, 1512, 1593, 1652, 1728, 1888, 2016, 2124, 2202, 2478, 2569, 2832, 2936, 3024, 3186, 3303, 3304, 3717, 3776, 4032, 4248, 4404, 4956, 5138, 5664, 5872, 6048, 6372, 6606, 6608, 7434, 7707, 8496, 8808, 9909, 9912, 10276, 11151, 11328, 11744, 12096, 12744, 13212, 13216, 14868, 15414, 16992, 17616, 19818, 19824, 20552, 21653, 22302, 23121, 23488, 25488, 26424, 26432, 29736, 30828, 33984, 35232, 39636, 39648, 41104, 43306, 44604, 46242, 50976, 52848, 59472, 61656, 64959, 69363, 70464, 79272, 79296, 82208, 86612, 89208, 92484, 101952, 105696, 118944, 123312, 129918, 138726, 151571, 158544, 164416, 173224, 178416, 184968, 194877, 211392, 237888, 246624, 259836, 277452, 303142, 317088, 346448, 356832, 369936, 389754, 454713, 493248, 519672, 554904, 584631, 606284, 634176, 692896, 713664, 739872, 779508, 909426, 1039344, 1109808, 1169262, 1212568, 1364139, 1385792, 1479744, 1559016, 1818852, 2078688, 2219616, 2338524, 2425136, 2728278, 3118032, 3637704, 4092417, 4157376, 4439232, 4677048, 4850272, 5456556, 6236064, 7275408, 8184834, 9354096, 9700544, 10913112, 12472128, 14550816, 16369668, 18708192, 21826224, 29101632, 32739336, 37416384, 43652448, 65478672, 87304896, 130957344, 261914688]

約数ペア:

[(1, 261914688), (2, 130957344), (3, 87304896), (4, 65478672), (6, 43652448), (7, 37416384), (8, 32739336), (9, 29101632), (12, 21826224), (14, 18708192), (16, 16369668), (18, 14550816), (21, 12472128), (24, 10913112), (27, 9700544), (28, 9354096), (32, 8184834), (36, 7275408), (42, 6236064), (48, 5456556), (54, 4850272), (56, 4677048), (59, 4439232), (63, 4157376), (64, 4092417), (72, 3637704), (84, 3118032), (96, 2728278), (108, 2425136), (112, 2338524), (118, 2219616), (126, 2078688), (144, 1818852), (168, 1559016), (177, 1479744), (189, 1385792), (192, 1364139), (216, 1212568), (224, 1169262), (236, 1109808), (252, 1039344), (288, 909426), (336, 779508), (354, 739872), (367, 713664), (378, 692896), (413, 634176), (432, 606284), (448, 584631), (472, 554904), (504, 519672), (531, 493248), (576, 454713), (672, 389754), (708, 369936), (734, 356832), (756, 346448), (826, 317088), (864, 303142), (944, 277452), (1008, 259836), (1062, 246624), (1101, 237888), (1239, 211392), (1344, 194877), (1416, 184968), (1468, 178416), (1512, 173224), (1593, 164416), (1652, 158544), (1728, 151571), (1888, 138726), (2016, 129918), (2124, 123312), (2202, 118944), (2478, 105696), (2569, 101952), (2832, 92484), (2936, 89208), (3024, 86612), (3186, 82208), (3303, 79296), (3304, 79272), (3717, 70464), (3776, 69363), (4032, 64959), (4248, 61656), (4404, 59472), (4956, 52848), (5138, 50976), (5664, 46242), (5872, 44604), (6048, 43306), (6372, 41104), (6606, 39648), (6608, 39636), (7434, 35232), (7707, 33984), (8496, 30828), (8808, 29736), (9909, 26432), (9912, 26424), (10276, 25488), (11151, 23488), (11328, 23121), (11744, 22302), (12096, 21653), (12744, 20552), (13212, 19824), (13216, 19818), (14868, 17616), (15414, 16992)]