381837184

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 778659840

約数和(自身を除く): 396822656

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 127, 128, 166, 254, 283, 332, 508, 566, 664, 1016, 1132, 1328, 2032, 2264, 2656, 4064, 4528, 5312, 8128, 9056, 10541, 10624, 16256, 18112, 21082, 23489, 35941, 36224, 42164, 46978, 71882, 84328, 93956, 143764, 168656, 187912, 287528, 337312, 375824, 575056, 674624, 751648, 1150112, 1349248, 1503296, 2300224, 2983103, 3006592, 4600448, 5966206, 11932412, 23864824, 47729648, 95459296, 190918592, 381837184]

約数ペア:

[(1, 381837184), (2, 190918592), (4, 95459296), (8, 47729648), (16, 23864824), (32, 11932412), (64, 5966206), (83, 4600448), (127, 3006592), (128, 2983103), (166, 2300224), (254, 1503296), (283, 1349248), (332, 1150112), (508, 751648), (566, 674624), (664, 575056), (1016, 375824), (1132, 337312), (1328, 287528), (2032, 187912), (2264, 168656), (2656, 143764), (4064, 93956), (4528, 84328), (5312, 71882), (8128, 46978), (9056, 42164), (10541, 36224), (10624, 35941), (16256, 23489), (18112, 21082)]