328775612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 645926400

約数和(自身を除く): 317150788

約数列:

[1, 2, 4, 11, 22, 44, 59, 89, 118, 178, 236, 356, 649, 979, 1298, 1423, 1958, 2596, 2846, 3916, 5251, 5692, 10502, 15653, 21004, 31306, 57761, 62612, 83957, 115522, 126647, 167914, 231044, 253294, 335828, 506588, 923527, 1393117, 1847054, 2786234, 3694108, 5572468, 7472173, 14944346, 29888692, 82193903, 164387806, 328775612]

約数ペア:

[(1, 328775612), (2, 164387806), (4, 82193903), (11, 29888692), (22, 14944346), (44, 7472173), (59, 5572468), (89, 3694108), (118, 2786234), (178, 1847054), (236, 1393117), (356, 923527), (649, 506588), (979, 335828), (1298, 253294), (1423, 231044), (1958, 167914), (2596, 126647), (2846, 115522), (3916, 83957), (5251, 62612), (5692, 57761), (10502, 31306), (15653, 21004)]