491044626176

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{773}}^1\times {\mathrm{14683}}^1$

素因数の和:15498

約数の個数: 108

約数和(自身を含む): 1062814146408

約数和(自身を除く): 571769520232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 773, 832, 1352, 1546, 1664, 2704, 3092, 3328, 5408, 6184, 10049, 10816, 12368, 14683, 20098, 21632, 24736, 29366, 40196, 43264, 49472, 58732, 80392, 98944, 117464, 130637, 160784, 190879, 197888, 234928, 261274, 321568, 381758, 469856, 522548, 643136, 763516, 939712, 1045096, 1286272, 1527032, 1879424, 2090192, 2481427, 2572544, 3054064, 3758848, 4180384, 4962854, 6108128, 8360768, 9925708, 11349959, 12216256, 16721536, 19851416, 22699918, 24432512, 33443072, 39702832, 45399836, 48865024, 79405664, 90799672, 147549467, 158811328, 181599344, 295098934, 317622656, 363198688, 590197868, 635245312, 726397376, 1180395736, 1452794752, 1918143071, 2360791472, 2905589504, 3836286142, 4721582944, 7672572284, 9443165888, 15345144568, 18886331776, 30690289136, 37772663552, 61380578272, 122761156544, 245522313088, 491044626176]

約数ペア:

[(1, 491044626176), (2, 245522313088), (4, 122761156544), (8, 61380578272), (13, 37772663552), (16, 30690289136), (26, 18886331776), (32, 15345144568), (52, 9443165888), (64, 7672572284), (104, 4721582944), (128, 3836286142), (169, 2905589504), (208, 2360791472), (256, 1918143071), (338, 1452794752), (416, 1180395736), (676, 726397376), (773, 635245312), (832, 590197868), (1352, 363198688), (1546, 317622656), (1664, 295098934), (2704, 181599344), (3092, 158811328), (3328, 147549467), (5408, 90799672), (6184, 79405664), (10049, 48865024), (10816, 45399836), (12368, 39702832), (14683, 33443072), (20098, 24432512), (21632, 22699918), (24736, 19851416), (29366, 16721536), (40196, 12216256), (43264, 11349959), (49472, 9925708), (58732, 8360768), (80392, 6108128), (98944, 4962854), (117464, 4180384), (130637, 3758848), (160784, 3054064), (190879, 2572544), (197888, 2481427), (234928, 2090192), (261274, 1879424), (321568, 1527032), (381758, 1286272), (469856, 1045096), (522548, 939712), (643136, 763516)]