2912285944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 5817003840

約数和(自身を除く): 2904717896

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 157, 184, 292, 314, 584, 628, 1256, 1381, 1679, 2762, 3358, 3611, 5524, 6716, 7222, 11048, 11461, 13432, 14444, 22922, 28888, 31763, 45844, 63526, 91688, 100813, 127052, 201626, 216817, 254104, 263603, 403252, 433634, 527206, 806504, 867268, 1054412, 1734536, 2108824, 2318699, 4637398, 4986791, 9274796, 9973582, 15827641, 18549592, 19947164, 31655282, 39894328, 63310564, 126621128, 364035743, 728071486, 1456142972, 2912285944]

約数ペア:

[(1, 2912285944), (2, 1456142972), (4, 728071486), (8, 364035743), (23, 126621128), (46, 63310564), (73, 39894328), (92, 31655282), (146, 19947164), (157, 18549592), (184, 15827641), (292, 9973582), (314, 9274796), (584, 4986791), (628, 4637398), (1256, 2318699), (1381, 2108824), (1679, 1734536), (2762, 1054412), (3358, 867268), (3611, 806504), (5524, 527206), (6716, 433634), (7222, 403252), (11048, 263603), (11461, 254104), (13432, 216817), (14444, 201626), (22922, 127052), (28888, 100813), (31763, 91688), (45844, 63526)]