277207572

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4457}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 665062272

約数和(自身を除く): 387854700

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 852, 876, 4457, 5183, 8914, 10366, 13371, 15549, 17828, 20732, 26742, 31098, 53484, 62196, 316447, 325361, 632894, 650722, 949341, 976083, 1265788, 1301444, 1898682, 1952166, 3797364, 3904332, 23100631, 46201262, 69301893, 92402524, 138603786, 277207572]

約数ペア:

[(1, 277207572), (2, 138603786), (3, 92402524), (4, 69301893), (6, 46201262), (12, 23100631), (71, 3904332), (73, 3797364), (142, 1952166), (146, 1898682), (213, 1301444), (219, 1265788), (284, 976083), (292, 949341), (426, 650722), (438, 632894), (852, 325361), (876, 316447), (4457, 62196), (5183, 53484), (8914, 31098), (10366, 26742), (13371, 20732), (15549, 17828)]