290469786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{53731}}^1$

素因数の和:53806

約数の個数: 32

約数和(自身を含む): 626730048

約数和(自身を除く): 336260262

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 5406, 53731, 107462, 161193, 322386, 913427, 1826854, 2740281, 2847743, 5480562, 5695486, 8543229, 17086458, 48411631, 96823262, 145234893, 290469786]

約数ペア:

[(1, 290469786), (2, 145234893), (3, 96823262), (6, 48411631), (17, 17086458), (34, 8543229), (51, 5695486), (53, 5480562), (102, 2847743), (106, 2740281), (159, 1826854), (318, 913427), (901, 322386), (1802, 161193), (2703, 107462), (5406, 53731)]