1259656872

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{2447}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 3199046400

約数和(自身を除く): 1939389528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 241, 267, 356, 482, 534, 712, 723, 964, 1068, 1446, 1928, 2136, 2447, 2892, 4894, 5784, 7341, 9788, 14682, 19576, 21449, 29364, 42898, 58728, 64347, 85796, 128694, 171592, 217783, 257388, 435566, 514776, 589727, 653349, 871132, 1179454, 1306698, 1742264, 1769181, 2358908, 2613396, 3538362, 4717816, 5226792, 7076724, 14153448, 52485703, 104971406, 157457109, 209942812, 314914218, 419885624, 629828436, 1259656872]

約数ペア:

[(1, 1259656872), (2, 629828436), (3, 419885624), (4, 314914218), (6, 209942812), (8, 157457109), (12, 104971406), (24, 52485703), (89, 14153448), (178, 7076724), (241, 5226792), (267, 4717816), (356, 3538362), (482, 2613396), (534, 2358908), (712, 1769181), (723, 1742264), (964, 1306698), (1068, 1179454), (1446, 871132), (1928, 653349), (2136, 589727), (2447, 514776), (2892, 435566), (4894, 257388), (5784, 217783), (7341, 171592), (9788, 128694), (14682, 85796), (19576, 64347), (21449, 58728), (29364, 42898)]