1296753616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{947}}^1$

素因数の和:1100

約数の個数: 60

約数和(自身を含む): 2668195296

約数和(自身を除く): 1371441680

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 947, 976, 1403, 1894, 2806, 3721, 3788, 5612, 7442, 7576, 11224, 14884, 15152, 21781, 22448, 29768, 43562, 57767, 59536, 85583, 87124, 115534, 171166, 174248, 231068, 342332, 348496, 462136, 684664, 924272, 1328641, 1369328, 2657282, 3523787, 5314564, 7047574, 10629128, 14095148, 21258256, 28190296, 56380592, 81047101, 162094202, 324188404, 648376808, 1296753616]

約数ペア:

[(1, 1296753616), (2, 648376808), (4, 324188404), (8, 162094202), (16, 81047101), (23, 56380592), (46, 28190296), (61, 21258256), (92, 14095148), (122, 10629128), (184, 7047574), (244, 5314564), (368, 3523787), (488, 2657282), (947, 1369328), (976, 1328641), (1403, 924272), (1894, 684664), (2806, 462136), (3721, 348496), (3788, 342332), (5612, 231068), (7442, 174248), (7576, 171166), (11224, 115534), (14884, 87124), (15152, 85583), (21781, 59536), (22448, 57767), (29768, 43562)]