448755008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 1005010944

約数和(自身を除く): 556255936

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 137, 208, 248, 254, 274, 403, 416, 496, 508, 548, 806, 832, 992, 1016, 1096, 1612, 1651, 1781, 1984, 2032, 2192, 3224, 3302, 3562, 3937, 4064, 4247, 4384, 6448, 6604, 7124, 7874, 8128, 8494, 8768, 12896, 13208, 14248, 15748, 16988, 17399, 25792, 26416, 28496, 31496, 33976, 34798, 51181, 52832, 55211, 56992, 62992, 67952, 69596, 102362, 105664, 110422, 113984, 125984, 135904, 139192, 204724, 220844, 226187, 251968, 271808, 278384, 409448, 441688, 452374, 539369, 556768, 818896, 883376, 904748, 1078738, 1113536, 1637792, 1766752, 1809496, 2157476, 3275584, 3533504, 3618992, 4314952, 7011797, 7237984, 8629904, 14023594, 14475968, 17259808, 28047188, 34519616, 56094376, 112188752, 224377504, 448755008]

約数ペア:

[(1, 448755008), (2, 224377504), (4, 112188752), (8, 56094376), (13, 34519616), (16, 28047188), (26, 17259808), (31, 14475968), (32, 14023594), (52, 8629904), (62, 7237984), (64, 7011797), (104, 4314952), (124, 3618992), (127, 3533504), (137, 3275584), (208, 2157476), (248, 1809496), (254, 1766752), (274, 1637792), (403, 1113536), (416, 1078738), (496, 904748), (508, 883376), (548, 818896), (806, 556768), (832, 539369), (992, 452374), (1016, 441688), (1096, 409448), (1612, 278384), (1651, 271808), (1781, 251968), (1984, 226187), (2032, 220844), (2192, 204724), (3224, 139192), (3302, 135904), (3562, 125984), (3937, 113984), (4064, 110422), (4247, 105664), (4384, 102362), (6448, 69596), (6604, 67952), (7124, 62992), (7874, 56992), (8128, 55211), (8494, 52832), (8768, 51181), (12896, 34798), (13208, 33976), (14248, 31496), (15748, 28496), (16988, 26416), (17399, 25792)]