272965628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 544981920

約数和(自身を除く): 272016292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 247, 346, 494, 692, 988, 1597, 2249, 3194, 3287, 4498, 6388, 6574, 8996, 13148, 20761, 30343, 41522, 42731, 60686, 83044, 85462, 121372, 170924, 276281, 394459, 552562, 788918, 1105124, 1577836, 3591653, 5249339, 7183306, 10498678, 14366612, 20997356, 68241407, 136482814, 272965628]

約数ペア:

[(1, 272965628), (2, 136482814), (4, 68241407), (13, 20997356), (19, 14366612), (26, 10498678), (38, 7183306), (52, 5249339), (76, 3591653), (173, 1577836), (247, 1105124), (346, 788918), (494, 552562), (692, 394459), (988, 276281), (1597, 170924), (2249, 121372), (3194, 85462), (3287, 83044), (4498, 60686), (6388, 42731), (6574, 41522), (8996, 30343), (13148, 20761)]