1313320736

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3447

約数の個数: 144

約数和(自身を含む): 3410588160

約数和(自身を除く): 2097267424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1568, 1729, 1862, 1976, 2128, 2548, 2912, 3391, 3458, 3724, 3952, 4256, 5096, 6782, 6916, 7448, 7904, 10192, 12103, 13564, 13832, 14896, 20384, 23737, 24206, 27128, 27664, 29792, 44083, 47474, 48412, 54256, 55328, 64429, 88166, 94948, 96824, 108512, 128858, 166159, 176332, 189896, 193648, 257716, 308581, 332318, 352664, 379792, 387296, 451003, 515432, 617162, 664636, 705328, 759584, 837577, 902006, 1030864, 1234324, 1329272, 1410656, 1675154, 1804012, 2061728, 2160067, 2468648, 2658544, 3157021, 3350308, 3608024, 4320134, 4937296, 5317088, 5863039, 6314042, 6700616, 7216048, 8640268, 9874592, 11726078, 12628084, 13401232, 14432096, 17280536, 23452156, 25256168, 26802464, 34561072, 41041273, 46904312, 50512336, 69122144, 82082546, 93808624, 101024672, 164165092, 187617248, 328330184, 656660368, 1313320736]

約数ペア:

[(1, 1313320736), (2, 656660368), (4, 328330184), (7, 187617248), (8, 164165092), (13, 101024672), (14, 93808624), (16, 82082546), (19, 69122144), (26, 50512336), (28, 46904312), (32, 41041273), (38, 34561072), (49, 26802464), (52, 25256168), (56, 23452156), (76, 17280536), (91, 14432096), (98, 13401232), (104, 12628084), (112, 11726078), (133, 9874592), (152, 8640268), (182, 7216048), (196, 6700616), (208, 6314042), (224, 5863039), (247, 5317088), (266, 4937296), (304, 4320134), (364, 3608024), (392, 3350308), (416, 3157021), (494, 2658544), (532, 2468648), (608, 2160067), (637, 2061728), (728, 1804012), (784, 1675154), (931, 1410656), (988, 1329272), (1064, 1234324), (1274, 1030864), (1456, 902006), (1568, 837577), (1729, 759584), (1862, 705328), (1976, 664636), (2128, 617162), (2548, 515432), (2912, 451003), (3391, 387296), (3458, 379792), (3724, 352664), (3952, 332318), (4256, 308581), (5096, 257716), (6782, 193648), (6916, 189896), (7448, 176332), (7904, 166159), (10192, 128858), (12103, 108512), (13564, 96824), (13832, 94948), (14896, 88166), (20384, 64429), (23737, 55328), (24206, 54256), (27128, 48412), (27664, 47474), (29792, 44083)]