234731008

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 505967616

約数和(自身を除く): 271236608

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 643, 713, 736, 992, 1286, 1426, 1472, 1984, 2572, 2852, 2944, 3968, 5144, 5704, 5888, 7936, 10288, 11408, 11776, 14789, 15872, 19933, 20576, 22816, 29578, 39866, 41152, 45632, 59156, 79732, 82304, 91264, 118312, 159464, 164608, 182528, 236624, 318928, 329216, 365056, 458459, 473248, 637856, 916918, 946496, 1275712, 1833836, 1892992, 2551424, 3667672, 3785984, 5102848, 7335344, 7571968, 10205696, 14670688, 29341376, 58682752, 117365504, 234731008]

約数ペア:

[(1, 234731008), (2, 117365504), (4, 58682752), (8, 29341376), (16, 14670688), (23, 10205696), (31, 7571968), (32, 7335344), (46, 5102848), (62, 3785984), (64, 3667672), (92, 2551424), (124, 1892992), (128, 1833836), (184, 1275712), (248, 946496), (256, 916918), (368, 637856), (496, 473248), (512, 458459), (643, 365056), (713, 329216), (736, 318928), (992, 236624), (1286, 182528), (1426, 164608), (1472, 159464), (1984, 118312), (2572, 91264), (2852, 82304), (2944, 79732), (3968, 59156), (5144, 45632), (5704, 41152), (5888, 39866), (7936, 29578), (10288, 22816), (11408, 20576), (11776, 19933), (14789, 15872)]