1311381168

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{265247}}^1$

素因数の和:265361

約数の個数: 40

約数和(自身を含む): 3420638208

約数和(自身を除く): 2109257040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 265247, 530494, 795741, 1060988, 1591482, 2121976, 3182964, 4243952, 6365928, 12731856, 27320441, 54640882, 81961323, 109281764, 163922646, 218563528, 327845292, 437127056, 655690584, 1311381168]

約数ペア:

[(1, 1311381168), (2, 655690584), (3, 437127056), (4, 327845292), (6, 218563528), (8, 163922646), (12, 109281764), (16, 81961323), (24, 54640882), (48, 27320441), (103, 12731856), (206, 6365928), (309, 4243952), (412, 3182964), (618, 2121976), (824, 1591482), (1236, 1060988), (1648, 795741), (2472, 530494), (4944, 265247)]