248922752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 537213600

約数和(自身を除く): 288290848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 227, 416, 454, 659, 832, 908, 1318, 1664, 1816, 2636, 2951, 3632, 5272, 5902, 7264, 8567, 10544, 11804, 14528, 17134, 21088, 23608, 29056, 34268, 42176, 47216, 68536, 84352, 94432, 137072, 149593, 188864, 274144, 299186, 377728, 548288, 598372, 1096576, 1196744, 1944709, 2393488, 3889418, 4786976, 7778836, 9573952, 15557672, 19147904, 31115344, 62230688, 124461376, 248922752]

約数ペア:

[(1, 248922752), (2, 124461376), (4, 62230688), (8, 31115344), (13, 19147904), (16, 15557672), (26, 9573952), (32, 7778836), (52, 4786976), (64, 3889418), (104, 2393488), (128, 1944709), (208, 1196744), (227, 1096576), (416, 598372), (454, 548288), (659, 377728), (832, 299186), (908, 274144), (1318, 188864), (1664, 149593), (1816, 137072), (2636, 94432), (2951, 84352), (3632, 68536), (5272, 47216), (5902, 42176), (7264, 34268), (8567, 29056), (10544, 23608), (11804, 21088), (14528, 17134)]