261109224

素因数分解:

$2^3\times 3^3\times {\mathrm{191}}^1\times {\mathrm{6329}}^1$

素因数の和:6535

約数の個数: 64

約数和(自身を含む): 729216000

約数和(自身を除く): 468106776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 191, 216, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 5157, 6329, 6876, 10314, 12658, 13752, 18987, 20628, 25316, 37974, 41256, 50632, 56961, 75948, 113922, 151896, 170883, 227844, 341766, 455688, 683532, 1208839, 1367064, 2417678, 3626517, 4835356, 7253034, 9670712, 10879551, 14506068, 21759102, 29012136, 32638653, 43518204, 65277306, 87036408, 130554612, 261109224]

約数ペア:

[(1, 261109224), (2, 130554612), (3, 87036408), (4, 65277306), (6, 43518204), (8, 32638653), (9, 29012136), (12, 21759102), (18, 14506068), (24, 10879551), (27, 9670712), (36, 7253034), (54, 4835356), (72, 3626517), (108, 2417678), (191, 1367064), (216, 1208839), (382, 683532), (573, 455688), (764, 341766), (1146, 227844), (1528, 170883), (1719, 151896), (2292, 113922), (3438, 75948), (4584, 56961), (5157, 50632), (6329, 41256), (6876, 37974), (10314, 25316), (12658, 20628), (13752, 18987)]