393859872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2575

約数の個数: 144

約数和(自身を含む): 1296771840

約数和(自身を除く): 902911968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2473, 2528, 2844, 3318, 3792, 4424, 4946, 4977, 5688, 6636, 7419, 7584, 8848, 9892, 9954, 11376, 13272, 14838, 17311, 17696, 19784, 19908, 22257, 22752, 26544, 29676, 34622, 39568, 39816, 44514, 51933, 53088, 59352, 69244, 79136, 79632, 89028, 103866, 118704, 138488, 155799, 159264, 178056, 195367, 207732, 237408, 276976, 311598, 356112, 390734, 415464, 553952, 586101, 623196, 712224, 781468, 830928, 1172202, 1246392, 1367569, 1562936, 1661856, 1758303, 2344404, 2492784, 2735138, 3125872, 3516606, 4102707, 4688808, 4985568, 5470276, 6251744, 7033212, 8205414, 9377616, 10940552, 12308121, 14066424, 16410828, 18755232, 21881104, 24616242, 28132848, 32821656, 43762208, 49232484, 56265696, 65643312, 98464968, 131286624, 196929936, 393859872]

約数ペア:

[(1, 393859872), (2, 196929936), (3, 131286624), (4, 98464968), (6, 65643312), (7, 56265696), (8, 49232484), (9, 43762208), (12, 32821656), (14, 28132848), (16, 24616242), (18, 21881104), (21, 18755232), (24, 16410828), (28, 14066424), (32, 12308121), (36, 10940552), (42, 9377616), (48, 8205414), (56, 7033212), (63, 6251744), (72, 5470276), (79, 4985568), (84, 4688808), (96, 4102707), (112, 3516606), (126, 3125872), (144, 2735138), (158, 2492784), (168, 2344404), (224, 1758303), (237, 1661856), (252, 1562936), (288, 1367569), (316, 1246392), (336, 1172202), (474, 830928), (504, 781468), (553, 712224), (632, 623196), (672, 586101), (711, 553952), (948, 415464), (1008, 390734), (1106, 356112), (1264, 311598), (1422, 276976), (1659, 237408), (1896, 207732), (2016, 195367), (2212, 178056), (2473, 159264), (2528, 155799), (2844, 138488), (3318, 118704), (3792, 103866), (4424, 89028), (4946, 79632), (4977, 79136), (5688, 69244), (6636, 59352), (7419, 53088), (7584, 51933), (8848, 44514), (9892, 39816), (9954, 39568), (11376, 34622), (13272, 29676), (14838, 26544), (17311, 22752), (17696, 22257), (19784, 19908)]