398045007382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3347}}^1\times {\mathrm{74051}}^1$

素因数の和:77484

約数の個数: 32

約数和(自身を含む): 660475119744

約数和(自身を除く): 262430112362

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 3347, 6694, 36817, 73634, 74051, 148102, 244331, 488662, 814561, 1629122, 2687641, 5375282, 5405723, 10811446, 59462953, 118925906, 247848697, 495697394, 2726335667, 5452671334, 18092954881, 36185909762, 199022503691, 398045007382]

約数ペア:

[(1, 398045007382), (2, 199022503691), (11, 36185909762), (22, 18092954881), (73, 5452671334), (146, 2726335667), (803, 495697394), (1606, 247848697), (3347, 118925906), (6694, 59462953), (36817, 10811446), (73634, 5405723), (74051, 5375282), (148102, 2687641), (244331, 1629122), (488662, 814561)]