315459786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{19699}}^1$

素因数の和:19878

約数の個数: 32

約数和(自身を含む): 672321600

約数和(自身を除く): 356861814

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 2669, 5338, 8007, 16014, 19699, 39398, 59097, 118194, 334883, 669766, 1004649, 2009298, 3092743, 6185486, 9278229, 18556458, 52576631, 105153262, 157729893, 315459786]

約数ペア:

[(1, 315459786), (2, 157729893), (3, 105153262), (6, 52576631), (17, 18556458), (34, 9278229), (51, 6185486), (102, 3092743), (157, 2009298), (314, 1004649), (471, 669766), (942, 334883), (2669, 118194), (5338, 59097), (8007, 39398), (16014, 19699)]