261384384

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 112

約数和(自身を含む): 742968288

約数和(自身を除く): 481583904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 73, 96, 102, 136, 146, 192, 204, 219, 272, 292, 408, 438, 544, 584, 816, 876, 1088, 1097, 1168, 1241, 1632, 1752, 2194, 2336, 2482, 3264, 3291, 3504, 3723, 4388, 4672, 4964, 6582, 7008, 7446, 8776, 9928, 13164, 14016, 14892, 17552, 18649, 19856, 26328, 29784, 35104, 37298, 39712, 52656, 55947, 59568, 70208, 74596, 79424, 80081, 105312, 111894, 119136, 149192, 160162, 210624, 223788, 238272, 240243, 298384, 320324, 447576, 480486, 596768, 640648, 895152, 960972, 1193536, 1281296, 1361377, 1790304, 1921944, 2562592, 2722754, 3580608, 3843888, 4084131, 5125184, 5445508, 7687776, 8168262, 10891016, 15375552, 16336524, 21782032, 32673048, 43564064, 65346096, 87128128, 130692192, 261384384]

約数ペア:

[(1, 261384384), (2, 130692192), (3, 87128128), (4, 65346096), (6, 43564064), (8, 32673048), (12, 21782032), (16, 16336524), (17, 15375552), (24, 10891016), (32, 8168262), (34, 7687776), (48, 5445508), (51, 5125184), (64, 4084131), (68, 3843888), (73, 3580608), (96, 2722754), (102, 2562592), (136, 1921944), (146, 1790304), (192, 1361377), (204, 1281296), (219, 1193536), (272, 960972), (292, 895152), (408, 640648), (438, 596768), (544, 480486), (584, 447576), (816, 320324), (876, 298384), (1088, 240243), (1097, 238272), (1168, 223788), (1241, 210624), (1632, 160162), (1752, 149192), (2194, 119136), (2336, 111894), (2482, 105312), (3264, 80081), (3291, 79424), (3504, 74596), (3723, 70208), (4388, 59568), (4672, 55947), (4964, 52656), (6582, 39712), (7008, 37298), (7446, 35104), (8776, 29784), (9928, 26328), (13164, 19856), (14016, 18649), (14892, 17552)]