287113914

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 631179432

約数和(自身を除く): 344065518

約数列:

[1, 2, 3, 6, 9, 18, 137, 173, 274, 346, 411, 519, 673, 822, 1038, 1233, 1346, 1557, 2019, 2466, 3114, 4038, 6057, 12114, 23701, 47402, 71103, 92201, 116429, 142206, 184402, 213309, 232858, 276603, 349287, 426618, 553206, 698574, 829809, 1047861, 1659618, 2095722, 15950773, 31901546, 47852319, 95704638, 143556957, 287113914]

約数ペア:

[(1, 287113914), (2, 143556957), (3, 95704638), (6, 47852319), (9, 31901546), (18, 15950773), (137, 2095722), (173, 1659618), (274, 1047861), (346, 829809), (411, 698574), (519, 553206), (673, 426618), (822, 349287), (1038, 276603), (1233, 232858), (1346, 213309), (1557, 184402), (2019, 142206), (2466, 116429), (3114, 92201), (4038, 71103), (6057, 47402), (12114, 23701)]