438492756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{41953}}^1$

素因数の和:42040

約数の個数: 48

約数和(自身を含む): 1118325824

約数和(自身を除く): 679833068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 41953, 83906, 125859, 167812, 251718, 503436, 545389, 1090778, 1636167, 2181556, 2810851, 3272334, 5621702, 6544668, 8432553, 11243404, 16865106, 33730212, 36541063, 73082126, 109623189, 146164252, 219246378, 438492756]

約数ペア:

[(1, 438492756), (2, 219246378), (3, 146164252), (4, 109623189), (6, 73082126), (12, 36541063), (13, 33730212), (26, 16865106), (39, 11243404), (52, 8432553), (67, 6544668), (78, 5621702), (134, 3272334), (156, 2810851), (201, 2181556), (268, 1636167), (402, 1090778), (804, 545389), (871, 503436), (1742, 251718), (2613, 167812), (3484, 125859), (5226, 83906), (10452, 41953)]