256927194

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{4951}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 590080320

約数和(自身を除く): 333153126

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 961, 1674, 1922, 2883, 4951, 5766, 8649, 9902, 14853, 17298, 25947, 29706, 44559, 51894, 89118, 133677, 153481, 267354, 306962, 460443, 920886, 1381329, 2762658, 4143987, 4757911, 8287974, 9515822, 14273733, 28547466, 42821199, 85642398, 128463597, 256927194]

約数ペア:

[(1, 256927194), (2, 128463597), (3, 85642398), (6, 42821199), (9, 28547466), (18, 14273733), (27, 9515822), (31, 8287974), (54, 4757911), (62, 4143987), (93, 2762658), (186, 1381329), (279, 920886), (558, 460443), (837, 306962), (961, 267354), (1674, 153481), (1922, 133677), (2883, 89118), (4951, 51894), (5766, 44559), (8649, 29706), (9902, 25947), (14853, 17298)]