636691152

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2393}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 1724139648

約数和(自身を除く): 1087448496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 241, 276, 368, 482, 552, 723, 964, 1104, 1446, 1928, 2393, 2892, 3856, 4786, 5543, 5784, 7179, 9572, 11086, 11568, 14358, 16629, 19144, 22172, 28716, 33258, 38288, 44344, 55039, 57432, 66516, 88688, 110078, 114864, 133032, 165117, 220156, 266064, 330234, 440312, 576713, 660468, 880624, 1153426, 1320936, 1730139, 2306852, 2641872, 3460278, 4613704, 6920556, 9227408, 13264399, 13841112, 26528798, 27682224, 39793197, 53057596, 79586394, 106115192, 159172788, 212230384, 318345576, 636691152]

約数ペア:

[(1, 636691152), (2, 318345576), (3, 212230384), (4, 159172788), (6, 106115192), (8, 79586394), (12, 53057596), (16, 39793197), (23, 27682224), (24, 26528798), (46, 13841112), (48, 13264399), (69, 9227408), (92, 6920556), (138, 4613704), (184, 3460278), (241, 2641872), (276, 2306852), (368, 1730139), (482, 1320936), (552, 1153426), (723, 880624), (964, 660468), (1104, 576713), (1446, 440312), (1928, 330234), (2393, 266064), (2892, 220156), (3856, 165117), (4786, 133032), (5543, 114864), (5784, 110078), (7179, 88688), (9572, 66516), (11086, 57432), (11568, 55039), (14358, 44344), (16629, 38288), (19144, 33258), (22172, 28716)]