287160912

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{4973}}^1$

素因数の和:5388

約数の個数: 60

約数和(自身を含む): 805817844

約数和(自身を除く): 518656932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 4973, 6416, 7218, 9624, 9946, 14436, 14919, 19248, 19892, 28872, 29838, 39784, 44757, 57744, 59676, 79568, 89514, 119352, 179028, 238704, 358056, 716112, 1994173, 3988346, 5982519, 7976692, 11965038, 15953384, 17947557, 23930076, 31906768, 35895114, 47860152, 71790228, 95720304, 143580456, 287160912]

約数ペア:

[(1, 287160912), (2, 143580456), (3, 95720304), (4, 71790228), (6, 47860152), (8, 35895114), (9, 31906768), (12, 23930076), (16, 17947557), (18, 15953384), (24, 11965038), (36, 7976692), (48, 5982519), (72, 3988346), (144, 1994173), (401, 716112), (802, 358056), (1203, 238704), (1604, 179028), (2406, 119352), (3208, 89514), (3609, 79568), (4812, 59676), (4973, 57744), (6416, 44757), (7218, 39784), (9624, 29838), (9946, 28872), (14436, 19892), (14919, 19248)]