264128928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 820774080

約数和(自身を除く): 556645152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 409, 434, 496, 651, 672, 744, 818, 868, 961, 992, 1227, 1302, 1488, 1636, 1736, 1922, 2454, 2604, 2863, 2883, 2976, 3272, 3472, 3844, 4908, 5208, 5726, 5766, 6544, 6727, 6944, 7688, 8589, 9816, 10416, 11452, 11532, 12679, 13088, 13454, 15376, 17178, 19632, 20181, 20832, 22904, 23064, 25358, 26908, 30752, 34356, 38037, 39264, 40362, 45808, 46128, 50716, 53816, 68712, 76074, 80724, 88753, 91616, 92256, 101432, 107632, 137424, 152148, 161448, 177506, 202864, 215264, 266259, 274848, 304296, 322896, 355012, 393049, 405728, 532518, 608592, 645792, 710024, 786098, 1065036, 1179147, 1217184, 1420048, 1572196, 2130072, 2358294, 2751343, 2840096, 3144392, 4260144, 4716588, 5502686, 6288784, 8254029, 8520288, 9433176, 11005372, 12577568, 16508058, 18866352, 22010744, 33016116, 37732704, 44021488, 66032232, 88042976, 132064464, 264128928]

約数ペア:

[(1, 264128928), (2, 132064464), (3, 88042976), (4, 66032232), (6, 44021488), (7, 37732704), (8, 33016116), (12, 22010744), (14, 18866352), (16, 16508058), (21, 12577568), (24, 11005372), (28, 9433176), (31, 8520288), (32, 8254029), (42, 6288784), (48, 5502686), (56, 4716588), (62, 4260144), (84, 3144392), (93, 2840096), (96, 2751343), (112, 2358294), (124, 2130072), (168, 1572196), (186, 1420048), (217, 1217184), (224, 1179147), (248, 1065036), (336, 786098), (372, 710024), (409, 645792), (434, 608592), (496, 532518), (651, 405728), (672, 393049), (744, 355012), (818, 322896), (868, 304296), (961, 274848), (992, 266259), (1227, 215264), (1302, 202864), (1488, 177506), (1636, 161448), (1736, 152148), (1922, 137424), (2454, 107632), (2604, 101432), (2863, 92256), (2883, 91616), (2976, 88753), (3272, 80724), (3472, 76074), (3844, 68712), (4908, 53816), (5208, 50716), (5726, 46128), (5766, 45808), (6544, 40362), (6727, 39264), (6944, 38037), (7688, 34356), (8589, 30752), (9816, 26908), (10416, 25358), (11452, 23064), (11532, 22904), (12679, 20832), (13088, 20181), (13454, 19632), (15376, 17178)]