254757776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9209}}^1$

素因数の和:9256

約数の個数: 80

約数和(自身を含む): 639542400

約数和(自身を除く): 384784624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 9209, 13832, 18418, 27664, 36836, 64463, 73672, 119717, 128926, 147344, 174971, 239434, 257852, 349942, 478868, 515704, 699884, 838019, 957736, 1031408, 1224797, 1399768, 1676038, 1915472, 2274623, 2449594, 2799536, 3352076, 4549246, 4899188, 6704152, 9098492, 9798376, 13408304, 15922361, 18196984, 19596752, 31844722, 36393968, 63689444, 127378888, 254757776]

約数ペア:

[(1, 254757776), (2, 127378888), (4, 63689444), (7, 36393968), (8, 31844722), (13, 19596752), (14, 18196984), (16, 15922361), (19, 13408304), (26, 9798376), (28, 9098492), (38, 6704152), (52, 4899188), (56, 4549246), (76, 3352076), (91, 2799536), (104, 2449594), (112, 2274623), (133, 1915472), (152, 1676038), (182, 1399768), (208, 1224797), (247, 1031408), (266, 957736), (304, 838019), (364, 699884), (494, 515704), (532, 478868), (728, 349942), (988, 257852), (1064, 239434), (1456, 174971), (1729, 147344), (1976, 128926), (2128, 119717), (3458, 73672), (3952, 64463), (6916, 36836), (9209, 27664), (13832, 18418)]