918103984

素因数分解:

$2^4\times 7^4\times {\mathrm{23899}}^1$

素因数の和:23935

約数の個数: 50

約数和(自身を含む): 2075260900

約数和(自身を除く): 1157156916

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 19208, 23899, 38416, 47798, 95596, 167293, 191192, 334586, 382384, 669172, 1171051, 1338344, 2342102, 2676688, 4684204, 8197357, 9368408, 16394714, 18736816, 32789428, 57381499, 65578856, 114762998, 131157712, 229525996, 459051992, 918103984]

約数ペア:

[(1, 918103984), (2, 459051992), (4, 229525996), (7, 131157712), (8, 114762998), (14, 65578856), (16, 57381499), (28, 32789428), (49, 18736816), (56, 16394714), (98, 9368408), (112, 8197357), (196, 4684204), (343, 2676688), (392, 2342102), (686, 1338344), (784, 1171051), (1372, 669172), (2401, 382384), (2744, 334586), (4802, 191192), (5488, 167293), (9604, 95596), (19208, 47798), (23899, 38416)]