277193048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{85133}}^1$

素因数の和:85187

約数の個数: 32

約数和(自身を含む): 582316560

約数和(自身を除く): 305123512

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 85133, 170266, 340532, 681064, 936463, 1872926, 3149921, 3745852, 6299842, 7491704, 12599684, 25199368, 34649131, 69298262, 138596524, 277193048]

約数ペア:

[(1, 277193048), (2, 138596524), (4, 69298262), (8, 34649131), (11, 25199368), (22, 12599684), (37, 7491704), (44, 6299842), (74, 3745852), (88, 3149921), (148, 1872926), (296, 936463), (407, 681064), (814, 340532), (1628, 170266), (3256, 85133)]