449546656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13679}}^1$

素因数の和:13781

約数の個数: 48

約数和(自身を含む): 965260800

約数和(自身を除く): 515714144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 13679, 16432, 27358, 32864, 54716, 109432, 177827, 218864, 355654, 437728, 711308, 1080641, 1422616, 2161282, 2845232, 4322564, 5690464, 8645128, 14048333, 17290256, 28096666, 34580512, 56193332, 112386664, 224773328, 449546656]

約数ペア:

[(1, 449546656), (2, 224773328), (4, 112386664), (8, 56193332), (13, 34580512), (16, 28096666), (26, 17290256), (32, 14048333), (52, 8645128), (79, 5690464), (104, 4322564), (158, 2845232), (208, 2161282), (316, 1422616), (416, 1080641), (632, 711308), (1027, 437728), (1264, 355654), (2054, 218864), (2528, 177827), (4108, 109432), (8216, 54716), (13679, 32864), (16432, 27358)]