461316440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13241}}^1$

素因数の和:13332

約数の個数: 64

約数和(自身を含む): 1134574560

約数和(自身を除く): 673258120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 13241, 17420, 26482, 34840, 52964, 66205, 105928, 132410, 172133, 264820, 344266, 529640, 688532, 860665, 887147, 1377064, 1721330, 1774294, 3442660, 3548588, 4435735, 6885320, 7097176, 8871470, 11532911, 17742940, 23065822, 35485880, 46131644, 57664555, 92263288, 115329110, 230658220, 461316440]

約数ペア:

[(1, 461316440), (2, 230658220), (4, 115329110), (5, 92263288), (8, 57664555), (10, 46131644), (13, 35485880), (20, 23065822), (26, 17742940), (40, 11532911), (52, 8871470), (65, 7097176), (67, 6885320), (104, 4435735), (130, 3548588), (134, 3442660), (260, 1774294), (268, 1721330), (335, 1377064), (520, 887147), (536, 860665), (670, 688532), (871, 529640), (1340, 344266), (1742, 264820), (2680, 172133), (3484, 132410), (4355, 105928), (6968, 66205), (8710, 52964), (13241, 34840), (17420, 26482)]