388212816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{475751}}^1$

素因数の和:475779

約数の個数: 40

約数和(自身を含む): 1061878464

約数和(自身を除く): 673665648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 475751, 951502, 1427253, 1903004, 2854506, 3806008, 5709012, 7612016, 8087767, 11418024, 16175534, 22836048, 24263301, 32351068, 48526602, 64702136, 97053204, 129404272, 194106408, 388212816]

約数ペア:

[(1, 388212816), (2, 194106408), (3, 129404272), (4, 97053204), (6, 64702136), (8, 48526602), (12, 32351068), (16, 24263301), (17, 22836048), (24, 16175534), (34, 11418024), (48, 8087767), (51, 7612016), (68, 5709012), (102, 3806008), (136, 2854506), (204, 1903004), (272, 1427253), (408, 951502), (816, 475751)]