317854592

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{225749}}^1$

素因数の和:225774

約数の個数: 32

約数和(自身を含む): 690795000

約数和(自身を除く): 372940408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 225749, 451498, 902996, 1805992, 2483239, 3611984, 4966478, 7223968, 9932956, 14447936, 19865912, 28895872, 39731824, 79463648, 158927296, 317854592]

約数ペア:

[(1, 317854592), (2, 158927296), (4, 79463648), (8, 39731824), (11, 28895872), (16, 19865912), (22, 14447936), (32, 9932956), (44, 7223968), (64, 4966478), (88, 3611984), (128, 2483239), (176, 1805992), (352, 902996), (704, 451498), (1408, 225749)]