6449223248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 14147297640

約数和(自身を除く): 7698074392

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 43, 52, 82, 86, 104, 164, 172, 208, 328, 344, 409, 533, 559, 656, 688, 818, 1066, 1118, 1636, 1763, 1849, 2132, 2236, 3272, 3526, 3698, 4264, 4472, 5317, 6544, 7052, 7396, 8528, 8944, 10634, 14104, 14792, 16769, 17587, 21268, 22919, 24037, 28208, 29584, 33538, 35174, 42536, 45838, 48074, 67076, 70348, 75809, 85072, 91676, 96148, 134152, 140696, 151618, 183352, 192296, 217997, 228631, 268304, 281392, 303236, 366704, 384592, 435994, 457262, 606472, 721067, 756241, 871988, 914524, 985517, 1212944, 1442134, 1512482, 1743976, 1829048, 1971034, 2884268, 3024964, 3487952, 3658096, 3942068, 5768536, 6049928, 7884136, 9373871, 9831133, 11537072, 12099856, 15768272, 18747742, 19662266, 31005881, 37495484, 39324532, 62011762, 74990968, 78649064, 124023524, 149981936, 157298128, 248047048, 403076453, 496094096, 806152906, 1612305812, 3224611624, 6449223248]

約数ペア:

[(1, 6449223248), (2, 3224611624), (4, 1612305812), (8, 806152906), (13, 496094096), (16, 403076453), (26, 248047048), (41, 157298128), (43, 149981936), (52, 124023524), (82, 78649064), (86, 74990968), (104, 62011762), (164, 39324532), (172, 37495484), (208, 31005881), (328, 19662266), (344, 18747742), (409, 15768272), (533, 12099856), (559, 11537072), (656, 9831133), (688, 9373871), (818, 7884136), (1066, 6049928), (1118, 5768536), (1636, 3942068), (1763, 3658096), (1849, 3487952), (2132, 3024964), (2236, 2884268), (3272, 1971034), (3526, 1829048), (3698, 1743976), (4264, 1512482), (4472, 1442134), (5317, 1212944), (6544, 985517), (7052, 914524), (7396, 871988), (8528, 756241), (8944, 721067), (10634, 606472), (14104, 457262), (14792, 435994), (16769, 384592), (17587, 366704), (21268, 303236), (22919, 281392), (24037, 268304), (28208, 228631), (29584, 217997), (33538, 192296), (35174, 183352), (42536, 151618), (45838, 140696), (48074, 134152), (67076, 96148), (70348, 91676), (75809, 85072)]