440116124

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 897640128

約数和(自身を除く): 457524004

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 197, 292, 394, 511, 788, 1022, 1093, 1379, 2044, 2186, 2758, 4372, 5516, 7651, 14381, 15302, 28762, 30604, 57524, 79789, 100667, 159578, 201334, 215321, 319156, 402668, 430642, 558523, 861284, 1117046, 1507247, 2234092, 3014494, 6028988, 15718433, 31436866, 62873732, 110029031, 220058062, 440116124]

約数ペア:

[(1, 440116124), (2, 220058062), (4, 110029031), (7, 62873732), (14, 31436866), (28, 15718433), (73, 6028988), (146, 3014494), (197, 2234092), (292, 1507247), (394, 1117046), (511, 861284), (788, 558523), (1022, 430642), (1093, 402668), (1379, 319156), (2044, 215321), (2186, 201334), (2758, 159578), (4372, 100667), (5516, 79789), (7651, 57524), (14381, 30604), (15302, 28762)]